{
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  "limit": 50,
  "offset": 0,
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        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "GBP",
          "kind": "point",
          "max": 100000,
          "min": 100000,
          "note": null,
          "raw": "GBP 100,000 per purchase, volume not stated"
        },
        "marketplace": "Opendatabay",
        "modality": "text",
        "note": "Listed price verbatim: £100,000. Title says both '1.5 Million' and 'Data Sample'; the quantity the £100,000 buys is ambiguous. Basis null: volume purchased is ambiguous",
        "observed_at": "2026-09-17",
        "orgs": [
          "Opendatabay",
          "Nexdata"
        ],
        "seller": "Nexdata",
        "title": "1.5 Million English STEM Test Questions Data Sample",
        "url": "https://www.opendatabay.com/data/ai-ml/b954010c-fa5e-4b94-bfc8-72cc89038359"
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      "id": "listing:1-5-million-english-stem-test-questions-data-sample",
      "name": "1.5 Million English STEM Test Questions Data Sample",
      "notes": {
        "_org_roles": {
          "Nexdata": [
            "seller"
          ],
          "Opendatabay": [
            "marketplace"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "opendatabay.com"
        ],
        "source_urls": [
          "https://www.opendatabay.com/data/ai-ml/b954010c-fa5e-4b94-bfc8-72cc89038359"
        ]
      },
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        "age_days": 1,
        "completeness": 0.7,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
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        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://www.opendatabay.com/data/ai-ml/b954010c-fa5e-4b94-bfc8-72cc89038359"
    },
    {
      "fields": {
        "license_terms": "'Commercial License'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "GBP",
          "kind": "point",
          "max": 1000000,
          "min": 1000000,
          "note": null,
          "raw": "GBP 1,000,000 for the listed volume"
        },
        "marketplace": "Opendatabay",
        "modality": "image",
        "note": "Listed price verbatim: £1,000,000. Unit price calc: 1000000 / 1510000. Nexdata, quote-gated on Datarade, publishes a hard price on Opendatabay: disclosure is a marketplace policy, not a seller trait.",
        "observed_at": "2026-09-17",
        "orgs": [
          "Opendatabay",
          "Nexdata"
        ],
        "seller": "Nexdata",
        "title": "1.51 Million Sets Image Editing Data",
        "unit_price": {
          "availability": "listed",
          "basis": null,
          "currency": "GBP",
          "kind": "point",
          "max": 0.6623,
          "min": 0.6623,
          "note": null,
          "raw": "GBP 0.6623 per edit set"
        },
        "url": "https://www.opendatabay.com/data/ai-ml/181547af-6d9b-473a-b4fc-91b2639cee1a",
        "volume": "1,510,000 edit sets"
      },
      "id": "listing:1-51-million-sets-image-editing-data",
      "name": "1.51 Million Sets Image Editing Data",
      "notes": {
        "_org_roles": {
          "Nexdata": [
            "seller"
          ],
          "Opendatabay": [
            "marketplace"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "opendatabay.com"
        ],
        "source_urls": [
          "https://www.opendatabay.com/data/ai-ml/181547af-6d9b-473a-b4fc-91b2639cee1a"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 0.9,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
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        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://www.opendatabay.com/data/ai-ml/181547af-6d9b-473a-b4fc-91b2639cee1a"
    },
    {
      "fields": {
        "consent_or_rights_claim": "'all data passes multi-stage quality control reviews' (no consent or contributor-pay statement)",
        "license_terms": "'Licensing Information: Commercial License'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "GBP",
          "kind": "point",
          "max": 500000,
          "min": 500000,
          "note": null,
          "raw": "GBP 500,000 for the listed volume"
        },
        "marketplace": "Opendatabay",
        "modality": "video",
        "note": "Listed price verbatim: '£500,000'. Volume verbatim: 'This dataset contains 10,000 hours of egocentric multimodal data'. Unit price calc: 500000 / 10000. Annotated (76-point full-body pose, step-by-step action labels) and 8x the price per hour of the raw unannotated Deploy8 capture. The same seller is quote-only for comparable data on Datarade.",
        "observed_at": "2026-09-17",
        "orgs": [
          "Opendatabay",
          "Nexdata"
        ],
        "seller": "Nexdata",
        "title": "10,000 Hour Egocentric Video Dataset (Opendatabay)",
        "unit_price": {
          "availability": "listed",
          "basis": "per-hour",
          "currency": "GBP",
          "kind": "point",
          "max": 50,
          "min": 50,
          "note": null,
          "raw": "GBP 50 per hour of egocentric video"
        },
        "url": "https://www.opendatabay.com/data/robotics/9532c87a-bbec-4cea-977c-f13c5f416362",
        "volume": "10,000 hours"
      },
      "id": "listing:10-000-hour-egocentric-video-dataset-opendatabay",
      "name": "10,000 Hour Egocentric Video Dataset (Opendatabay)",
      "notes": {
        "_org_roles": {
          "Nexdata": [
            "seller"
          ],
          "Opendatabay": [
            "marketplace"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "opendatabay.com"
        ],
        "source_urls": [
          "https://www.opendatabay.com/data/robotics/9532c87a-bbec-4cea-977c-f13c5f416362"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 1,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://www.opendatabay.com/data/robotics/9532c87a-bbec-4cea-977c-f13c5f416362"
    },
    {
      "fields": {
        "consent_or_rights_claim": "'rights-cleared collection... licensed by Arts & Science Academic Publications (ASAP) for commercial AI and machine learning applications'; 'Proprietary copyrighted content with commercial licensing rights'",
        "license_terms": "'Proprietary', with a non-exclusive worldwide perpetual AI training right and no redistribution; 'Flexible licensing models include fixed-fee, royalty-based, and hybrid commercial agreements'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "GBP",
          "kind": "point",
          "max": 40670625,
          "min": 40670625,
          "note": null,
          "raw": "GBP 40,670,625 for the listed volume"
        },
        "marketplace": "Opendatabay",
        "modality": "text",
        "note": "Listed price verbatim: '£40,670,625' with a Buy Now button. Volume from the Data Volume block: 'Number of Records: 100,000+'. Unit price calc: 40,670,625 / 100,000. The seller lists five overlapping e-book products at a near-constant GBP 400 to 421 per book, the clearest published per-book rate for rights-cleared publisher text found anywhere.",
        "observed_at": "2026-09-17",
        "orgs": [
          "Opendatabay",
          "Arts and Science Academic Publications"
        ],
        "seller": "Arts and Science Academic Publications",
        "title": "100,000+ STEM and Non-STEM E-Books, Multiple Languages (Opendatabay)",
        "unit_price": {
          "availability": "listed",
          "basis": null,
          "currency": "GBP",
          "kind": "point",
          "max": 406.71,
          "min": 406.71,
          "note": null,
          "raw": "GBP 406.71 per e-book"
        },
        "url": "https://www.opendatabay.com/data/premium/f4f6437c-e6b6-4641-b6d7-1b492216c300",
        "volume": "100,000 publications"
      },
      "id": "listing:100-000-stem-and-non-stem-e-books-multiple-languages-opendatabay",
      "name": "100,000+ STEM and Non-STEM E-Books, Multiple Languages (Opendatabay)",
      "notes": {
        "_org_roles": {
          "Arts and Science Academic Publications": [
            "seller"
          ],
          "Opendatabay": [
            "marketplace"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "opendatabay.com"
        ],
        "source_urls": [
          "https://www.opendatabay.com/data/premium/f4f6437c-e6b6-4641-b6d7-1b492216c300"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 1,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://www.opendatabay.com/data/premium/f4f6437c-e6b6-4641-b6d7-1b492216c300"
    },
    {
      "fields": {
        "license_terms": "'Licensing Information: Commercial License'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "GBP",
          "kind": "point",
          "max": 2500,
          "min": 2500,
          "note": null,
          "raw": "GBP 2,500 for the listed volume"
        },
        "marketplace": "Opendatabay",
        "modality": "video",
        "note": "Listed price verbatim: '£2,500'. Basis null: the title sells '1000 Segments' while the Data size field on the same page reads '10,000-Hour Egocentric Full-Body Multimodal Dataset', copied verbatim from the seller's other listing which costs £500,000. Two readings of the same page give GBP 0.25 or GBP 2.50 per hour, 200x apart from the seller's own £50 per hour listing, so no unit price is recorded. A card-only scrape would have published one of them.",
        "observed_at": "2026-09-17",
        "orgs": [
          "Opendatabay",
          "Nexdata"
        ],
        "seller": "Nexdata",
        "title": "1000 Segments 6 camera Egocentric Video Dataset (Opendatabay)",
        "url": "https://www.opendatabay.com/data/robotics/e150062a-b95f-4e6d-834b-47a87d88b136",
        "volume": "contradictory: '1000 Segments' in the title, '10,000-Hour' in the body"
      },
      "id": "listing:1000-segments-6-camera-egocentric-video-dataset-opendatabay",
      "name": "1000 Segments 6 camera Egocentric Video Dataset (Opendatabay)",
      "notes": {
        "_org_roles": {
          "Nexdata": [
            "seller"
          ],
          "Opendatabay": [
            "marketplace"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "opendatabay.com"
        ],
        "source_urls": [
          "https://www.opendatabay.com/data/robotics/e150062a-b95f-4e6d-834b-47a87d88b136"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 0.8,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://www.opendatabay.com/data/robotics/e150062a-b95f-4e6d-834b-47a87d88b136"
    },
    {
      "fields": {
        "consent_or_rights_claim": "'the data does not contain any sensitive personal facial information'",
        "license_terms": "'Licensing Information: Commercial License'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "GBP",
          "kind": "point",
          "max": 100000,
          "min": 100000,
          "note": null,
          "raw": "GBP 100,000 for the listed volume"
        },
        "marketplace": "Opendatabay",
        "modality": "multimodal",
        "note": "Listed price verbatim: '£100,000'. Volume verbatim: '116,048 sets, each set includes hand mask image(RGB, 24-bit), depth image(16-bit), camera intrinsic parameters file(TXT), 3D keypoints file(OBJ), mesh file(OBJ)...'. Unit price calc: 100000 / 116048. Hand data captured from human subjects, priced 25x a single unannotated illustration and 1.3x a fully annotated drone image.",
        "observed_at": "2026-09-17",
        "orgs": [
          "Opendatabay",
          "Nexdata"
        ],
        "seller": "Nexdata",
        "title": "116,048 Sets 3D Hand Pose Gesture Recognition Dataset (Opendatabay)",
        "unit_price": {
          "availability": "listed",
          "basis": null,
          "currency": "GBP",
          "kind": "point",
          "max": 0.8617,
          "min": 0.8617,
          "note": null,
          "raw": "GBP 0.8617 per annotated hand-pose set"
        },
        "url": "https://www.opendatabay.com/data/robotics/f4fb54a1-009a-47e1-bd35-261b6e599091",
        "volume": "116,048 sets (each: RGB mask, depth image, 3D keypoints, mesh)"
      },
      "id": "listing:116-048-sets-3d-hand-pose-gesture-recognition-dataset-opendatabay",
      "name": "116,048 Sets 3D Hand Pose Gesture Recognition Dataset (Opendatabay)",
      "notes": {
        "_org_roles": {
          "Nexdata": [
            "seller"
          ],
          "Opendatabay": [
            "marketplace"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "opendatabay.com"
        ],
        "source_urls": [
          "https://www.opendatabay.com/data/robotics/f4fb54a1-009a-47e1-bd35-261b6e599091"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 1,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://www.opendatabay.com/data/robotics/f4fb54a1-009a-47e1-bd35-261b6e599091"
    },
    {
      "fields": {
        "consent_or_rights_claim": "'rights-cleared collection... licensed by Arts & Science Academic Publications (ASAP) for commercial AI and machine learning applications'; 'Proprietary copyrighted content with commercial licensing rights'",
        "license_terms": "'Proprietary', with a non-exclusive worldwide perpetual AI training right and no redistribution; 'Flexible licensing models include fixed-fee, royalty-based, and hybrid commercial agreements'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "GBP",
          "kind": "point",
          "max": 7200000,
          "min": 7200000,
          "note": null,
          "raw": "GBP 7,200,000 for the listed volume"
        },
        "marketplace": "Opendatabay",
        "modality": "text",
        "note": "Listed price verbatim: '£7,200,000' with a Buy Now button. Volume from the Data Volume block: 'Number of Records: 18,000+'. Unit price calc: 7,200,000 / 18,000. The seller lists five overlapping e-book products at a near-constant GBP 400 to 421 per book, the clearest published per-book rate for rights-cleared publisher text found anywhere.",
        "observed_at": "2026-09-17",
        "orgs": [
          "Opendatabay",
          "Arts and Science Academic Publications"
        ],
        "seller": "Arts and Science Academic Publications",
        "title": "18,000+ EPUB E-Books, STEM and Non-STEM (Opendatabay)",
        "unit_price": {
          "availability": "listed",
          "basis": null,
          "currency": "GBP",
          "kind": "point",
          "max": 400,
          "min": 400,
          "note": null,
          "raw": "GBP 400 per e-book"
        },
        "url": "https://www.opendatabay.com/data/premium/2768038e-4e25-4e25-8b7b-1f69cb5c1e5f",
        "volume": "18,000 publications"
      },
      "id": "listing:18-000-epub-e-books-stem-and-non-stem-opendatabay",
      "name": "18,000+ EPUB E-Books, STEM and Non-STEM (Opendatabay)",
      "notes": {
        "_org_roles": {
          "Arts and Science Academic Publications": [
            "seller"
          ],
          "Opendatabay": [
            "marketplace"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "opendatabay.com"
        ],
        "source_urls": [
          "https://www.opendatabay.com/data/premium/2768038e-4e25-4e25-8b7b-1f69cb5c1e5f"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 1,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://www.opendatabay.com/data/premium/2768038e-4e25-4e25-8b7b-1f69cb5c1e5f"
    },
    {
      "fields": {
        "consent_or_rights_claim": "'single Copyright Safe source' by the original artist",
        "license_terms": "'CC-BY-NC' plus 'Licensee is granted a non-exclusive, worldwide, and perpetual right' to use for AI training",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "GBP",
          "kind": "point",
          "max": 60000,
          "min": 60000,
          "note": null,
          "raw": "GBP 60,000 for the listed volume"
        },
        "marketplace": "Opendatabay",
        "modality": "image",
        "note": "Listed price verbatim: £60,000. Unit price calc: 60000 / 850000. Title's 2.5M counts files; description says 850,000 unique images in three matching formats. Per file it would be £0.024. License field contradicts itself (CC-BY-NC vs paid commercial AI training grant). First-party creator, the rare case where consent is not in question.",
        "observed_at": "2026-09-17",
        "orgs": [
          "Opendatabay",
          "Matthew Britton Illustration Ltd"
        ],
        "seller": "Matthew Britton Illustration Ltd",
        "title": "2.5 Million Hand Drawn Illustrations",
        "unit_price": {
          "availability": "listed",
          "basis": null,
          "currency": "GBP",
          "kind": "point",
          "max": 0.0706,
          "min": 0.0706,
          "note": null,
          "raw": "GBP 0.0706 per unique image"
        },
        "url": "https://www.opendatabay.com/data/ai-ml/6ab21cfd-b5ff-45f8-ae45-f923e8ed351c",
        "volume": "850,000 images (x3 formats: JPG, vector, PNG)"
      },
      "id": "listing:2-5-million-hand-drawn-illustrations",
      "name": "2.5 Million Hand Drawn Illustrations",
      "notes": {
        "_org_roles": {
          "Matthew Britton Illustration Ltd": [
            "seller"
          ],
          "Opendatabay": [
            "marketplace"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "opendatabay.com"
        ],
        "source_urls": [
          "https://www.opendatabay.com/data/ai-ml/6ab21cfd-b5ff-45f8-ae45-f923e8ed351c"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 1,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://www.opendatabay.com/data/ai-ml/6ab21cfd-b5ff-45f8-ae45-f923e8ed351c"
    },
    {
      "fields": {
        "consent_or_rights_claim": "'We hold the necessary rights to license and sublicense the datasets we provide through formal agreements with our data vendors'",
        "license_terms": "Opendatabay 'Commercial AI Training and Fine-Tuning Data License'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "GBP",
          "kind": "point",
          "max": 185500,
          "min": 185500,
          "note": null,
          "raw": "GBP 185,500 for the listed volume"
        },
        "marketplace": "Opendatabay",
        "modality": "video",
        "note": "Listed price verbatim: £185,500. Unit price calc: 185500 / 25000. Page note: 'The listed price applies to the specified initial batch of 25,000 hours of egocentric video.' Same £7.42/hour as the narrated set: the seller prices by a flat hourly rate.",
        "observed_at": "2026-09-17",
        "orgs": [
          "Opendatabay",
          "Infobay.Ai"
        ],
        "seller": "Infobay.Ai",
        "title": "220K+ Commercial and Residential Egocentric Dataset",
        "unit_price": {
          "availability": "listed",
          "basis": "per-hour",
          "currency": "GBP",
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    {
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        },
        "marketplace": "Opendatabay",
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        "note": "Listed price verbatim: £371,000. Unlike its sibling listings, no batch size is tied to the price; the page says 'Pricing can vary depending on several factors, including the number of audio hours'. The identical £371,000 suggests a 50,000 hour batch at £7.42/hour, but that is inference, not a stated basis. Consent of meeting participants not addressed. Basis null: price not tied to a stated volume on the page",
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        "volume": "50,000 hours"
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      "id": "listing:50k-hours-real-world-meeting-audio-dataset",
      "name": "50K+ Hours Real-World Meeting Audio Dataset",
      "notes": {
        "_org_roles": {
          "Infobay.Ai": [
            "seller"
          ],
          "Opendatabay": [
            "marketplace"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "opendatabay.com"
        ],
        "source_urls": [
          "https://www.opendatabay.com/data/ai-ml/d1083b83-1683-4e50-b5b8-a3f82c024619"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 0.9,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://www.opendatabay.com/data/ai-ml/d1083b83-1683-4e50-b5b8-a3f82c024619"
    },
    {
      "fields": {
        "consent_or_rights_claim": "'We hold the necessary rights to license and sublicense the datasets we provide through formal agreements with our data vendors'",
        "license_terms": "Opendatabay 'Commercial AI Training and Fine-Tuning Data License'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "GBP",
          "kind": "point",
          "max": 742000,
          "min": 742000,
          "note": null,
          "raw": "GBP 742,000 for the listed volume"
        },
        "marketplace": "Opendatabay",
        "modality": "text",
        "note": "Listed price verbatim: £742,000. Unit price calc: 742000 / 100000. Page note: 'The listed price applies to the specified initial batch of 100K PowerPoint presentations.' Modality set to text though the card says IMAGE format.",
        "observed_at": "2026-09-17",
        "orgs": [
          "Opendatabay",
          "Infobay.Ai"
        ],
        "seller": "Infobay.Ai",
        "title": "892K+ PowerPoint Presentation Dataset",
        "unit_price": {
          "availability": "listed",
          "basis": null,
          "currency": "GBP",
          "kind": "point",
          "max": 7.42,
          "min": 7.42,
          "note": null,
          "raw": "GBP 7.42 per presentation"
        },
        "url": "https://www.opendatabay.com/data/ai-ml/97117d81-8491-41c3-8189-2e40d8590bfc",
        "volume": "100,000 presentations"
      },
      "id": "listing:892k-powerpoint-presentation-dataset",
      "name": "892K+ PowerPoint Presentation Dataset",
      "notes": {
        "_org_roles": {
          "Infobay.Ai": [
            "seller"
          ],
          "Opendatabay": [
            "marketplace"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "opendatabay.com"
        ],
        "source_urls": [
          "https://www.opendatabay.com/data/ai-ml/97117d81-8491-41c3-8189-2e40d8590bfc"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 1,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://www.opendatabay.com/data/ai-ml/97117d81-8491-41c3-8189-2e40d8590bfc"
    },
    {
      "fields": {
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "USD",
          "kind": "floor",
          "max": null,
          "min": 100000,
          "note": null,
          "raw": "Starts at $100,000 for the listed volume"
        },
        "marketplace": "Datarade",
        "modality": "audio",
        "note": "Listed price verbatim: Starts at $100,000 / purchase. Same seller as the 20,000 hour set, 5x the floor for 0.75x the headline hours: floors are not comparable across listings. Basis null: '/ purchase' with no volume attached",
        "observed_at": "2026-09-17",
        "orgs": [
          "Datarade",
          "Nexdata"
        ],
        "seller": "Nexdata",
        "title": "8kHz Conversational Speech Data | 15,000 Hours | Audio Data | Speech Recognition Data | Conversation Audio Data",
        "url": "https://datarade.ai/data-products/nexdata-multilingual-conversational-speech-data-8khz-tele-nexdata",
        "volume": "15,000 hours"
      },
      "id": "listing:8khz-conversational-speech-data-15-000-hours-audio-data-speech-recognition-data-conversation-audio-data",
      "name": "8kHz Conversational Speech Data | 15,000 Hours | Audio Data | Speech Recognition Data | Conversation Audio Data",
      "notes": {
        "_org_roles": {
          "Datarade": [
            "marketplace"
          ],
          "Nexdata": [
            "seller"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "datarade.ai"
        ],
        "source_urls": [
          "https://datarade.ai/data-products/nexdata-multilingual-conversational-speech-data-8khz-tele-nexdata"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 0.7,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://datarade.ai/data-products/nexdata-multilingual-conversational-speech-data-8khz-tele-nexdata"
    },
    {
      "fields": {
        "consent_or_rights_claim": "'205 native speakers from Egypt (about 30% of females and 70% of males), aged between 20 and 45'",
        "license_terms": "'Licence: Commercial Use - ELRA VAR'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "EUR",
          "kind": "point",
          "max": 7500,
          "min": 7500,
          "note": null,
          "raw": "EUR 7,500 for the listed volume"
        },
        "marketplace": "ELRA Catalogue",
        "modality": "audio",
        "note": "Listed price verbatim: NON MEMBER, commercial column, 'Licence: Commercial Use - ELRA VAR 7,500.00 EUR'. Unit price calc: 7,500 / about 20 hours. Language: Arabic (Egyptian). Continuous read speech for acoustic model training.",
        "observed_at": "2026-09-17",
        "orgs": [
          "ELRA Catalogue",
          "ELRA",
          "RDI"
        ],
        "seller": [
          "ELRA",
          "RDI"
        ],
        "title": "A-SpeechDB, ELRA-S0315",
        "unit_price": {
          "availability": "listed",
          "basis": "per-hour",
          "currency": "EUR",
          "kind": "point",
          "max": 375,
          "min": 375,
          "note": null,
          "raw": "EUR 375 per hour of speech"
        },
        "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0315",
        "volume": "about 20 hours"
      },
      "id": "listing:a-speechdb-elra-s0315",
      "name": "A-SpeechDB, ELRA-S0315",
      "notes": {
        "_org_roles": {
          "ELRA": [
            "seller"
          ],
          "ELRA Catalogue": [
            "marketplace"
          ],
          "RDI": [
            "seller"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "catalogue.elra.info"
        ],
        "source_urls": [
          "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0315"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 1,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0315"
    },
    {
      "fields": {
        "license_terms": "'Licence: Commercial Use - ELRA VAR'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "EUR",
          "kind": "point",
          "max": 3600,
          "min": 3600,
          "note": null,
          "raw": "EUR 3,600 for the listed volume"
        },
        "marketplace": "ELRA Catalogue",
        "modality": "audio",
        "note": "Listed price verbatim: NON MEMBER, commercial column, 'Licence: Commercial Use - ELRA VAR 3,600.00 EUR'. Unit price calc: 3,600 / 10 hours. Language: English (accented). Non-native accented English read speech.",
        "observed_at": "2026-09-17",
        "orgs": [
          "ELRA Catalogue",
          "ELRA",
          "Karlsruhe Institute of Technology"
        ],
        "seller": [
          "ELRA",
          "Karlsruhe Institute of Technology"
        ],
        "title": "Accented English GlobalPhone, ELRA-S0389",
        "unit_price": {
          "availability": "listed",
          "basis": "per-hour",
          "currency": "EUR",
          "kind": "point",
          "max": 360,
          "min": 360,
          "note": null,
          "raw": "EUR 360 per hour of speech"
        },
        "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0389",
        "volume": "10 hours"
      },
      "id": "listing:accented-english-globalphone-elra-s0389",
      "name": "Accented English GlobalPhone, ELRA-S0389",
      "notes": {
        "_org_roles": {
          "ELRA": [
            "seller"
          ],
          "ELRA Catalogue": [
            "marketplace"
          ],
          "Karlsruhe Institute of Technology": [
            "seller"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "catalogue.elra.info"
        ],
        "source_urls": [
          "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0389"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 0.9,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0389"
    },
    {
      "fields": {
        "license_terms": "'Licence: Commercial Use - ELRA VAR'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "EUR",
          "kind": "point",
          "max": 100,
          "min": 100,
          "note": null,
          "raw": "EUR 100 for the listed volume"
        },
        "marketplace": "ELRA Catalogue",
        "modality": "audio",
        "note": "Listed price verbatim: NON MEMBER, commercial column, 'Licence: Commercial Use - ELRA VAR 100.00 EUR'. Unit price calc: 100 / 1.27 hours. Language: Polish. Concatenative TTS database, 159 Mb. Cheapest commercial licence in the ELRA catalogue sample at 100 EUR flat, same price for every member and user class.",
        "observed_at": "2026-09-17",
        "orgs": [
          "ELRA Catalogue",
          "ELRA"
        ],
        "seller": "ELRA",
        "title": "Acoustic database for Polish concatenative speech synthesis, ELRA-S0342",
        "unit_price": {
          "availability": "listed",
          "basis": "per-hour",
          "currency": "EUR",
          "kind": "point",
          "max": 78.74,
          "min": 78.74,
          "note": null,
          "raw": "EUR 78.74 per hour of speech"
        },
        "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0342",
        "volume": "1.27 hours"
      },
      "id": "listing:acoustic-database-for-polish-concatenative-speech-synthesis-elra-s0342",
      "name": "Acoustic database for Polish concatenative speech synthesis, ELRA-S0342",
      "notes": {
        "_org_roles": {
          "ELRA": [
            "seller"
          ],
          "ELRA Catalogue": [
            "marketplace"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "catalogue.elra.info"
        ],
        "source_urls": [
          "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0342"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 0.9,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0342"
    },
    {
      "fields": {
        "license_terms": "'Licence: Commercial Use - ELRA VAR'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "EUR",
          "kind": "point",
          "max": 2000,
          "min": 2000,
          "note": null,
          "raw": "EUR 2,000 for the listed volume"
        },
        "marketplace": "ELRA Catalogue",
        "modality": "audio",
        "note": "Listed price verbatim: NON MEMBER, commercial column, 'Licence: Commercial Use - ELRA VAR 2,000.00 EUR'. Unit price calc: 2,000 / 3.45 hours. Language: Polish. Unit-selection TTS database.",
        "observed_at": "2026-09-17",
        "orgs": [
          "ELRA Catalogue",
          "ELRA"
        ],
        "seller": "ELRA",
        "title": "Acoustic database for Polish unit selection speech synthesis, ELRA-S0339",
        "unit_price": {
          "availability": "listed",
          "basis": "per-hour",
          "currency": "EUR",
          "kind": "point",
          "max": 579.71,
          "min": 579.71,
          "note": null,
          "raw": "EUR 579.71 per hour of speech"
        },
        "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0339",
        "volume": "3.45 hours"
      },
      "id": "listing:acoustic-database-for-polish-unit-selection-speech-synthesis-elra-s0339",
      "name": "Acoustic database for Polish unit selection speech synthesis, ELRA-S0339",
      "notes": {
        "_org_roles": {
          "ELRA": [
            "seller"
          ],
          "ELRA Catalogue": [
            "marketplace"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "catalogue.elra.info"
        ],
        "source_urls": [
          "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0339"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 0.9,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0339"
    },
    {
      "fields": {
        "license_terms": "not stated on the page",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "GBP",
          "kind": "point",
          "max": 950,
          "min": 950,
          "note": null,
          "raw": "GBP 950 for the listed volume"
        },
        "marketplace": "Opendatabay",
        "modality": "video",
        "note": "Listed price verbatim: '£950'. Volume from the Distribution block: 'Records: ~500 video files (expandable)'. Unit price calc: 950 / 500. The word 'expandable' makes the denominator soft, and the page states no duration, so a per-hour rate cannot be derived.",
        "observed_at": "2026-09-17",
        "orgs": [
          "Opendatabay",
          "Capital Power Multimedia Ltd"
        ],
        "seller": "Capital Power Multimedia Ltd",
        "title": "Aerial Video of Nigeria Cities (Opendatabay)",
        "unit_price": {
          "availability": "listed",
          "basis": null,
          "currency": "GBP",
          "kind": "point",
          "max": 1.9,
          "min": 1.9,
          "note": null,
          "raw": "GBP 1.90 per 4K video file"
        },
        "url": "https://www.opendatabay.com/data/premium/0b084e46-f95c-425e-8333-0587a55c67fb",
        "volume": "~500 video files"
      },
      "id": "listing:aerial-video-of-nigeria-cities-opendatabay",
      "name": "Aerial Video of Nigeria Cities (Opendatabay)",
      "notes": {
        "_org_roles": {
          "Capital Power Multimedia Ltd": [
            "seller"
          ],
          "Opendatabay": [
            "marketplace"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "opendatabay.com"
        ],
        "source_urls": [
          "https://www.opendatabay.com/data/premium/0b084e46-f95c-425e-8333-0587a55c67fb"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 0.9,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://www.opendatabay.com/data/premium/0b084e46-f95c-425e-8333-0587a55c67fb"
    },
    {
      "fields": {
        "consent_or_rights_claim": "'Data is sourced under project-specific contributor commercialization licenses. Contributors affirmatively opt in and represent that they control the necessary rights and permissions.'",
        "license_terms": "'Training, fine-tuning, redistribution, and production use require an appropriate written license.'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "USD",
          "kind": "floor",
          "max": null,
          "min": 10000,
          "note": null,
          "raw": "Starts at $10,000 per purchase, volume not stated"
        },
        "marketplace": "Datarade",
        "modality": "image",
        "note": "Listed price verbatim: Starts at $10,000 / purchase. Best consent language seen on a priced Datarade card, but still no unit basis. Basis null: floor per purchase, no scene count",
        "observed_at": "2026-09-17",
        "orgs": [
          "Datarade",
          "AerialDataset"
        ],
        "seller": "AerialDataset",
        "title": "AerialDataset | Computer Vision Data: Multi-View Drone Imagery & 3D Scenes | Multi-Country",
        "url": "https://datarade.ai/data-products/aerialdataset-computer-vision-data-multi-view-drone-imager-aerialdataset"
      },
      "id": "listing:aerialdataset-computer-vision-data-multi-view-drone-imagery-3d-scenes-multi-country",
      "name": "AerialDataset | Computer Vision Data: Multi-View Drone Imagery & 3D Scenes | Multi-Country",
      "notes": {
        "_org_roles": {
          "AerialDataset": [
            "seller"
          ],
          "Datarade": [
            "marketplace"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "datarade.ai"
        ],
        "source_urls": [
          "https://datarade.ai/data-products/aerialdataset-computer-vision-data-multi-view-drone-imager-aerialdataset"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 0.8,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://datarade.ai/data-products/aerialdataset-computer-vision-data-multi-view-drone-imager-aerialdataset"
    },
    {
      "fields": {
        "consent_or_rights_claim": "'Native German speakers called a voice portal from their private phone'",
        "license_terms": "'Licence: Commercial Use - ELRA VAR'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "EUR",
          "kind": "point",
          "max": 8255,
          "min": 8255,
          "note": null,
          "raw": "EUR 8,255 for the listed volume"
        },
        "marketplace": "ELRA Catalogue",
        "modality": "audio",
        "note": "Listed price verbatim: NON MEMBER, commercial column, 'Licence: Commercial Use - ELRA VAR 8,255.00 EUR'. Unit price calc: 8,255 / 47 hours. Language: German. 945 speakers recorded over public telephone lines for age and gender detection.",
        "observed_at": "2026-09-17",
        "orgs": [
          "ELRA Catalogue",
          "ELRA",
          "BAS"
        ],
        "seller": [
          "ELRA",
          "BAS"
        ],
        "title": "aGender, ELRA-S0365",
        "unit_price": {
          "availability": "listed",
          "basis": "per-hour",
          "currency": "EUR",
          "kind": "point",
          "max": 175.64,
          "min": 175.64,
          "note": null,
          "raw": "EUR 175.64 per hour of speech"
        },
        "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0365",
        "volume": "47 hours"
      },
      "id": "listing:agender-elra-s0365",
      "name": "aGender, ELRA-S0365",
      "notes": {
        "_org_roles": {
          "BAS": [
            "seller"
          ],
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      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "catalogue.elra.info"
        ],
        "source_urls": [
          "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0228_113"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 0.9,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0228_113"
    },
    {
      "fields": {
        "license_terms": "'Licence: Commercial Use - ELRA VAR'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "EUR",
          "kind": "point",
          "max": 2430,
          "min": 2430,
          "note": null,
          "raw": "EUR 2,430 for the listed volume"
        },
        "marketplace": "ELRA Catalogue",
        "modality": "audio",
        "note": "Listed price verbatim: NON MEMBER, commercial column, 'Licence: Commercial Use - ELRA VAR 2,430.00 EUR'. Unit price calc: 2,430 / 19.2 hours. Language: American English. Wake-word corpus. Cheapest per hour in the S0228 series.",
        "observed_at": "2026-09-17",
        "orgs": [
          "ELRA Catalogue",
          "Distributed by ELRA"
        ],
        "seller": "Distributed by ELRA",
        "title": "American English Wake-up Words Speech Recognition Corpus, ELRA-S0228-58",
        "unit_price": {
          "availability": "listed",
          "basis": "per-hour",
          "currency": "EUR",
          "kind": "point",
          "max": 126.56,
          "min": 126.56,
          "note": null,
          "raw": "EUR 126.56 per hour of speech"
        },
        "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0228_58",
        "volume": "19.2 hours"
      },
      "id": "listing:american-english-wake-up-words-speech-recognition-corpus-elra-s0228-58",
      "name": "American English Wake-up Words Speech Recognition Corpus, ELRA-S0228-58",
      "notes": {
        "_org_roles": {
          "Distributed by ELRA": [
            "seller"
          ],
          "ELRA Catalogue": [
            "marketplace"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "catalogue.elra.info"
        ],
        "source_urls": [
          "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0228_58"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 0.9,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0228_58"
    },
    {
      "fields": {
        "license_terms": "'Licence: Commercial Use - ELRA VAR'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "EUR",
          "kind": "point",
          "max": 4320,
          "min": 4320,
          "note": null,
          "raw": "EUR 4,320 for the listed volume"
        },
        "marketplace": "ELRA Catalogue",
        "modality": "audio",
        "note": "Listed price verbatim: NON MEMBER, commercial column, 'Licence: Commercial Use - ELRA VAR 4,320.00 EUR'. Unit price calc: 4,320 / 14.7 hours. Language: Spanish (United States). Desktop-microphone read speech.",
        "observed_at": "2026-09-17",
        "orgs": [
          "ELRA Catalogue",
          "Distributed by ELRA"
        ],
        "seller": "Distributed by ELRA",
        "title": "American Spanish Speech Recognition Corpus (Desktop), ELRA-S0228-68",
        "unit_price": {
          "availability": "listed",
          "basis": "per-hour",
          "currency": "EUR",
          "kind": "point",
          "max": 293.88,
          "min": 293.88,
          "note": null,
          "raw": "EUR 293.88 per hour of speech"
        },
        "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0228_68",
        "volume": "14.7 hours"
      },
      "id": "listing:american-spanish-speech-recognition-corpus-desktop-elra-s0228-68",
      "name": "American Spanish Speech Recognition Corpus (Desktop), ELRA-S0228-68",
      "notes": {
        "_org_roles": {
          "Distributed by ELRA": [
            "seller"
          ],
          "ELRA Catalogue": [
            "marketplace"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "catalogue.elra.info"
        ],
        "source_urls": [
          "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0228_68"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 0.9,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0228_68"
    },
    {
      "fields": {
        "license_terms": "'Licence: Commercial Use - ELRA VAR'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "EUR",
          "kind": "point",
          "max": 2500,
          "min": 2500,
          "note": null,
          "raw": "EUR 2,500 for the listed volume"
        },
        "marketplace": "ELRA Catalogue",
        "modality": "audio",
        "note": "Listed price verbatim: NON MEMBER, commercial column, 'Licence: Commercial Use - ELRA VAR 2,500.00 EUR'. Unit price calc: 2,500 / 22.1 hours. Language: French. Telecom-band speech for enhancement research.",
        "observed_at": "2026-09-17",
        "orgs": [
          "ELRA Catalogue",
          "ELRA"
        ],
        "seller": "ELRA",
        "title": "ANITA (Audio eNhancement In Telecom Applications), ELRA-S0156",
        "unit_price": {
          "availability": "listed",
          "basis": "per-hour",
          "currency": "EUR",
          "kind": "point",
          "max": 113.12,
          "min": 113.12,
          "note": null,
          "raw": "EUR 113.12 per hour of speech"
        },
        "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0156",
        "volume": "22.1 hours"
      },
      "id": "listing:anita-audio-enhancement-in-telecom-applications-elra-s0156",
      "name": "ANITA (Audio eNhancement In Telecom Applications), ELRA-S0156",
      "notes": {
        "_org_roles": {
          "ELRA": [
            "seller"
          ],
          "ELRA Catalogue": [
            "marketplace"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "catalogue.elra.info"
        ],
        "source_urls": [
          "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0156"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 0.9,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0156"
    },
    {
      "fields": {
        "license_terms": "'Licence: Commercial Use - ELRA VAR'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "EUR",
          "kind": "point",
          "max": 10000,
          "min": 10000,
          "note": null,
          "raw": "EUR 10,000 for the listed volume"
        },
        "marketplace": "ELRA Catalogue",
        "modality": "text",
        "note": "Listed price verbatim: NON MEMBER, commercial column, 'Licence: Commercial Use - ELRA VAR 10,000.00 EUR'. Unit price calc: 10,000 / 17,103 entries. Language: Arabizi, French, English. Non-member academic price is 0.00 EUR and the commercial licence is 10,000 EUR: the widest academic-to-commercial spread in the sample.",
        "observed_at": "2026-09-17",
        "orgs": [
          "ELRA Catalogue",
          "ELRA"
        ],
        "seller": "ELRA",
        "title": "Annotated tweet corpus in Arabizi, French and English, ELRA-W0323",
        "unit_price": {
          "availability": "listed",
          "basis": null,
          "currency": "EUR",
          "kind": "point",
          "max": 0.5847,
          "min": 0.5847,
          "note": null,
          "raw": "EUR 0.5847 per annotated tweet"
        },
        "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-W0323",
        "volume": "17,103 entries"
      },
      "id": "listing:annotated-tweet-corpus-in-arabizi-french-and-english-elra-w0323",
      "name": "Annotated tweet corpus in Arabizi, French and English, ELRA-W0323",
      "notes": {
        "_org_roles": {
          "ELRA": [
            "seller"
          ],
          "ELRA Catalogue": [
            "marketplace"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "catalogue.elra.info"
        ],
        "source_urls": [
          "https://catalogue.elra.info/en-us/repository/browse/ELRA-W0323"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 0.9,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-W0323"
    },
    {
      "fields": {
        "consent_or_rights_claim": "'read by 100 Italian speakers (50 male and 50 female)'",
        "license_terms": "'Licence: Commercial Use - ELRA VAR'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "EUR",
          "kind": "point",
          "max": 25000,
          "min": 25000,
          "note": null,
          "raw": "EUR 25,000 for the listed volume"
        },
        "marketplace": "ELRA Catalogue",
        "modality": "audio",
        "note": "Listed price verbatim: NON MEMBER, commercial column, 'Licence: Commercial Use - ELRA VAR 25,000.00 EUR'. Unit price calc: 25,000 / 641 minutes. Language: Italian. Phonetically rich read sentences and isolated digits. Size stated in minutes (641), converted to 10.68 hours. Dearest ELRA speech corpus per hour except the 3.7-hour Arabic TTS corpus.",
        "observed_at": "2026-09-17",
        "orgs": [
          "ELRA Catalogue",
          "ELRA",
          "ITC-irst"
        ],
        "seller": [
          "ELRA",
          "ITC-irst"
        ],
        "title": "APASCI, ELRA-S0039",
        "unit_price": {
          "availability": "listed",
          "basis": "per-hour",
          "currency": "EUR",
          "kind": "point",
          "max": 2340.09,
          "min": 2340.09,
          "note": null,
          "raw": "EUR 2,340.09 per hour of speech"
        },
        "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0039",
        "volume": "641 minutes"
      },
      "id": "listing:apasci-elra-s0039",
      "name": "APASCI, ELRA-S0039",
      "notes": {
        "_org_roles": {
          "ELRA": [
            "seller"
          ],
          "ELRA Catalogue": [
            "marketplace"
          ],
          "ITC-irst": [
            "seller"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "catalogue.elra.info"
        ],
        "source_urls": [
          "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0039"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 1,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0039"
    },
    {
      "fields": {
        "license_terms": "'Licence: Commercial Use - ELRA VAR'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "EUR",
          "kind": "point",
          "max": 25000,
          "min": 25000,
          "note": null,
          "raw": "EUR 25,000 for the listed volume"
        },
        "marketplace": "ELRA Catalogue",
        "modality": "text",
        "note": "Listed price verbatim: NON MEMBER, commercial column, 'Licence: Commercial Use - ELRA VAR 25,000.00 EUR'. Unit price calc: 25,000 / 6,000,000 entries. Language: Arabic. Attested Arab full names for AML and named-entity work. Non-member commercial 25,000 EUR against non-member academic 15,000 EUR.",
        "observed_at": "2026-09-17",
        "orgs": [
          "ELRA Catalogue",
          "Distributed by ELRA"
        ],
        "seller": "Distributed by ELRA",
        "title": "Arab Full Names Database, ELRA-L0209",
        "unit_price": {
          "availability": "listed",
          "basis": "per-1k",
          "currency": "EUR",
          "kind": "point",
          "max": 4.17,
          "min": 4.17,
          "note": null,
          "raw": "EUR 4.17 per 1,000 name entries"
        },
        "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-L0209",
        "volume": "6,000,000 entries"
      },
      "id": "listing:arab-full-names-database-elra-l0209",
      "name": "Arab Full Names Database, ELRA-L0209",
      "notes": {
        "_org_roles": {
          "Distributed by ELRA": [
            "seller"
          ],
          "ELRA Catalogue": [
            "marketplace"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "catalogue.elra.info"
        ],
        "source_urls": [
          "https://catalogue.elra.info/en-us/repository/browse/ELRA-L0209"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 0.9,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-L0209"
    },
    {
      "fields": {
        "consent_or_rights_claim": "'recorded... by one male speaker... in a professional studio'",
        "license_terms": "'Licence: Commercial Use - ELRA VAR'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "EUR",
          "kind": "point",
          "max": 11200,
          "min": 11200,
          "note": null,
          "raw": "EUR 11,200 for the listed volume"
        },
        "marketplace": "ELRA Catalogue",
        "modality": "audio",
        "note": "Listed price verbatim: NON MEMBER, commercial column, 'Licence: Commercial Use - ELRA VAR 11,200.00 EUR'. Unit price calc: 11,200 / 3.7 hours. Language: Arabic (South Levantine). Single-speaker TTS corpus from a PhD project. Dearest per hour of any speech listing inspected anywhere. The same page also offers an 'Attribution - CC-BY' licence at 0.00 EUR, so the 11,200 EUR is the price of the ELRA VAR commercial licence, not of access to the data.",
        "observed_at": "2026-09-17",
        "orgs": [
          "ELRA Catalogue",
          "Nawar Halabi",
          "University of Southampton",
          "distributed by ELRA"
        ],
        "seller": [
          "Nawar Halabi",
          "University of Southampton",
          "distributed by ELRA"
        ],
        "title": "Arabic Speech Corpus (Halabi), ELRA-S0384",
        "unit_price": {
          "availability": "listed",
          "basis": "per-hour",
          "currency": "EUR",
          "kind": "point",
          "max": 3027.03,
          "min": 3027.03,
          "note": null,
          "raw": "EUR 3,027.03 per hour of speech"
        },
        "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0384",
        "volume": "3.7 hours"
      },
      "id": "listing:arabic-speech-corpus-halabi-elra-s0384",
      "name": "Arabic Speech Corpus (Halabi), ELRA-S0384",
      "notes": {
        "_org_roles": {
          "ELRA Catalogue": [
            "marketplace"
          ],
          "Nawar Halabi": [
            "seller"
          ],
          "University of Southampton": [
            "seller"
          ],
          "distributed by ELRA": [
            "seller"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "catalogue.elra.info"
        ],
        "source_urls": [
          "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0384"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 1,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0384"
    },
    {
      "fields": {
        "license_terms": "'Licence: Commercial Use - ELRA VAR'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "EUR",
          "kind": "point",
          "max": 125000,
          "min": 125000,
          "note": null,
          "raw": "EUR 125,000 for the listed volume"
        },
        "marketplace": "ELRA Catalogue",
        "modality": "text",
        "note": "Listed price verbatim: NON MEMBER, commercial column, 'Licence: Commercial Use - ELRA VAR 125,000.00 EUR'. Unit price calc: 125,000 / 87,930,738 entries. Language: Arabic. 87,930,738 lines / 24,399 Mb TSV. Largest single price in the ELRA sample.",
        "observed_at": "2026-09-17",
        "orgs": [
          "ELRA Catalogue",
          "Applied Language Technologies",
          "distributed by ELRA"
        ],
        "seller": [
          "Applied Language Technologies",
          "distributed by ELRA"
        ],
        "title": "ArabLEX: Database of Arabic General Vocabulary (DAG), ELRA-L0131",
        "unit_price": {
          "availability": "listed",
          "basis": "per-1k",
          "currency": "EUR",
          "kind": "point",
          "max": 1.42,
          "min": 1.42,
          "note": null,
          "raw": "EUR 1.42 per 1,000 lexicon entries"
        },
        "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-L0131",
        "volume": "87,930,738 entries"
      },
      "id": "listing:arablex-database-of-arabic-general-vocabulary-dag-elra-l0131",
      "name": "ArabLEX: Database of Arabic General Vocabulary (DAG), ELRA-L0131",
      "notes": {
        "_org_roles": {
          "Applied Language Technologies": [
            "seller"
          ],
          "ELRA Catalogue": [
            "marketplace"
          ],
          "distributed by ELRA": [
            "seller"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "catalogue.elra.info"
        ],
        "source_urls": [
          "https://catalogue.elra.info/en-us/repository/browse/ELRA-L0131"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 0.9,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-L0131"
    },
    {
      "fields": {
        "license_terms": "'Licence: Commercial Use - ELRA VAR'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "EUR",
          "kind": "point",
          "max": 49000,
          "min": 49000,
          "note": null,
          "raw": "EUR 49,000 for the listed volume"
        },
        "marketplace": "ELRA Catalogue",
        "modality": "text",
        "note": "Listed price verbatim: NON MEMBER, commercial column, 'Licence: Commercial Use - ELRA VAR 49,000.00 EUR'. Unit price calc: 49,000 / 226,784,907 entries. Language: Arabic, English. The cheapest per unit of any listing inspected: 226.8 million entries for 49,000 EUR.",
        "observed_at": "2026-09-17",
        "orgs": [
          "ELRA Catalogue",
          "Applied Language Technologies",
          "distributed by ELRA"
        ],
        "seller": [
          "Applied Language Technologies",
          "distributed by ELRA"
        ],
        "title": "ArabLEX: Database of Foreign Names in Arabic (DAF), ELRA-M0106",
        "unit_price": {
          "availability": "listed",
          "basis": "per-1k",
          "currency": "EUR",
          "kind": "point",
          "max": 0.2161,
          "min": 0.2161,
          "note": null,
          "raw": "EUR 0.2161 per 1,000 name entries"
        },
        "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-M0106",
        "volume": "226,784,907 entries"
      },
      "id": "listing:arablex-database-of-foreign-names-in-arabic-daf-elra-m0106",
      "name": "ArabLEX: Database of Foreign Names in Arabic (DAF), ELRA-M0106",
      "notes": {
        "_org_roles": {
          "Applied Language Technologies": [
            "seller"
          ],
          "ELRA Catalogue": [
            "marketplace"
          ],
          "distributed by ELRA": [
            "seller"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "catalogue.elra.info"
        ],
        "source_urls": [
          "https://catalogue.elra.info/en-us/repository/browse/ELRA-M0106"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 0.9,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-M0106"
    },
    {
      "fields": {
        "license_terms": "'Licence: Commercial Use - ELRA VAR'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "EUR",
          "kind": "point",
          "max": 1500,
          "min": 1500,
          "note": null,
          "raw": "EUR 1,500 for the listed volume"
        },
        "marketplace": "ELRA Catalogue",
        "modality": "text",
        "note": "Listed price verbatim: NON MEMBER, commercial column, 'Licence: Commercial Use - ELRA VAR 1,500.00 EUR'. Unit price calc: 1,500 / 52,000 tokens. Language: Esperanto. Dependency treebank from MONATO magazine excerpts, 2000 to 2010. Hand-annotated, which is why a 52,000-token corpus costs more per token than a 226-million-entry lexicon.",
        "observed_at": "2026-09-17",
        "orgs": [
          "ELRA Catalogue",
          "GrammarSoft",
          "ELRA"
        ],
        "seller": [
          "GrammarSoft",
          "ELRA"
        ],
        "title": "Arbobanko (Esperanto Treebank), ELRA-W0129",
        "unit_price": {
          "availability": "listed",
          "basis": "per-1k",
          "currency": "EUR",
          "kind": "point",
          "max": 28.85,
          "min": 28.85,
          "note": null,
          "raw": "EUR 28.85 per 1,000 annotated tokens"
        },
        "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-W0129",
        "volume": "52,000 tokens"
      },
      "id": "listing:arbobanko-esperanto-treebank-elra-w0129",
      "name": "Arbobanko (Esperanto Treebank), ELRA-W0129",
      "notes": {
        "_org_roles": {
          "ELRA": [
            "seller"
          ],
          "ELRA Catalogue": [
            "marketplace"
          ],
          "GrammarSoft": [
            "seller"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "catalogue.elra.info"
        ],
        "source_urls": [
          "https://catalogue.elra.info/en-us/repository/browse/ELRA-W0129"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 0.9,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-W0129"
    },
    {
      "fields": {
        "consent_or_rights_claim": "publisher-supplied archive (the newspaper is the licensor)",
        "license_terms": "'Licence: Commercial Use - ELRA VAR'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "EUR",
          "kind": "point",
          "max": 8850,
          "min": 8850,
          "note": null,
          "raw": "EUR 8,850 for the listed volume"
        },
        "marketplace": "ELRA Catalogue",
        "modality": "text",
        "note": "Listed price verbatim: NON MEMBER, commercial column, 'Licence: Commercial Use - ELRA VAR 8,850.00 EUR'. Unit price calc: 8,850 / 45,658 articles. Language: Spanish. A publisher licensing its own archive: 45,658 Spanish news articles for 8,850 EUR. The nearest thing in the catalogue to the news-licensing deals the registry tracks, and three orders of magnitude below their headline values.",
        "observed_at": "2026-09-17",
        "orgs": [
          "ELRA Catalogue",
          "Unidad Editorial",
          "distributed by ELRA"
        ],
        "seller": [
          "Unidad Editorial",
          "distributed by ELRA"
        ],
        "title": "Archives of 'El Mundo' Newspaper - Years 2020-2022, ELRA-W0332",
        "unit_price": {
          "availability": "listed",
          "basis": null,
          "currency": "EUR",
          "kind": "point",
          "max": 0.1938,
          "min": 0.1938,
          "note": null,
          "raw": "EUR 0.1938 per news article"
        },
        "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-W0332",
        "volume": "45,658 articles"
      },
      "id": "listing:archives-of-el-mundo-newspaper-years-2020-2022-elra-w0332",
      "name": "Archives of 'El Mundo' Newspaper - Years 2020-2022, ELRA-W0332",
      "notes": {
        "_org_roles": {
          "ELRA Catalogue": [
            "marketplace"
          ],
          "Unidad Editorial": [
            "seller"
          ],
          "distributed by ELRA": [
            "seller"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "catalogue.elra.info"
        ],
        "source_urls": [
          "https://catalogue.elra.info/en-us/repository/browse/ELRA-W0332"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 1,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-W0332"
    },
    {
      "fields": {
        "consent_or_rights_claim": "'200 speakers... all of whom have been carefully screened'",
        "license_terms": "'Licence: Commercial Use - ELRA VAR'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "EUR",
          "kind": "point",
          "max": 21600,
          "min": 21600,
          "note": null,
          "raw": "EUR 21,600 for the listed volume"
        },
        "marketplace": "ELRA Catalogue",
        "modality": "audio",
        "note": "Listed price verbatim: NON MEMBER, commercial column, 'Licence: Commercial Use - ELRA VAR 21,600.00 EUR'. Unit price calc: 21,600 / 118.5 hours. Language: Spanish (Argentina). Recorded over 4 channels; Size field figure used.",
        "observed_at": "2026-09-17",
        "orgs": [
          "ELRA Catalogue",
          "Distributed by ELRA"
        ],
        "seller": "Distributed by ELRA",
        "title": "Argentina Spanish Speech Recognition Corpus (Desktop), ELRA-S0228-124",
        "unit_price": {
          "availability": "listed",
          "basis": "per-hour",
          "currency": "EUR",
          "kind": "point",
          "max": 182.28,
          "min": 182.28,
          "note": null,
          "raw": "EUR 182.28 per hour of speech"
        },
        "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0228_124",
        "volume": "118.5 hours"
      },
      "id": "listing:argentina-spanish-speech-recognition-corpus-desktop-elra-s0228-124",
      "name": "Argentina Spanish Speech Recognition Corpus (Desktop), ELRA-S0228-124",
      "notes": {
        "_org_roles": {
          "Distributed by ELRA": [
            "seller"
          ],
          "ELRA Catalogue": [
            "marketplace"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "catalogue.elra.info"
        ],
        "source_urls": [
          "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0228_124"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 1,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0228_124"
    },
    {
      "fields": {
        "consent_or_rights_claim": "'300 speakers... all of whom have been carefully screened'",
        "license_terms": "'Licence: Commercial Use - ELRA VAR'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "EUR",
          "kind": "point",
          "max": 32400,
          "min": 32400,
          "note": null,
          "raw": "EUR 32,400 for the listed volume"
        },
        "marketplace": "ELRA Catalogue",
        "modality": "audio",
        "note": "Listed price verbatim: NON MEMBER, commercial column, 'Licence: Commercial Use - ELRA VAR 32,400.00 EUR'. Unit price calc: 32,400 / 190 hours. Language: Spanish (Argentina). Recorded over 3 channels; Size field figure used. Same corpus family as the desktop version at a 6% lower hourly rate for 60% more hours.",
        "observed_at": "2026-09-17",
        "orgs": [
          "ELRA Catalogue",
          "Distributed by ELRA"
        ],
        "seller": "Distributed by ELRA",
        "title": "Argentina Spanish Speech Recognition Corpus (Mobile), ELRA-S0228-129",
        "unit_price": {
          "availability": "listed",
          "basis": "per-hour",
          "currency": "EUR",
          "kind": "point",
          "max": 170.53,
          "min": 170.53,
          "note": null,
          "raw": "EUR 170.53 per hour of speech"
        },
        "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0228_129",
        "volume": "190 hours"
      },
      "id": "listing:argentina-spanish-speech-recognition-corpus-mobile-elra-s0228-129",
      "name": "Argentina Spanish Speech Recognition Corpus (Mobile), ELRA-S0228-129",
      "notes": {
        "_org_roles": {
          "Distributed by ELRA": [
            "seller"
          ],
          "ELRA Catalogue": [
            "marketplace"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "catalogue.elra.info"
        ],
        "source_urls": [
          "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0228_129"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 1,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://catalogue.elra.info/en-us/repository/browse/ELRA-S0228_129"
    },
    {
      "fields": {
        "consent_or_rights_claim": "'Adults (where applicable). Mixed gender participants' (no consent statement)",
        "license_terms": "'CC0 (Creative Commons Zero)' on the licence line, with a non-exclusive perpetual AI training right and 'The Data Product itself may not be sold, redistributed, or shared as a standalone dataset outside of licensed usage'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "GBP",
          "kind": "point",
          "max": 173160,
          "min": 173160,
          "note": null,
          "raw": "GBP 173,160 for the listed volume"
        },
        "marketplace": "Opendatabay",
        "modality": "video",
        "note": "Listed price verbatim: '£173,160'. Volume verbatim: 'Approximate Duration: 800 hours'. Unit price calc: 173,160 / 800. Licence contradicts itself: CC0 is an irrevocable public-domain dedication and cannot coexist with a redistribution ban. This seller's five listings range from GBP 60 to GBP 2,886 per hour for the same modality and region, with no stated reason on any page.",
        "observed_at": "2026-09-17",
        "orgs": [
          "Opendatabay",
          "Merit Data"
        ],
        "seller": "Merit Data",
        "title": "Asia Egocentric Dataset with IMU Data (Opendatabay)",
        "unit_price": {
          "availability": "listed",
          "basis": "per-hour",
          "currency": "GBP",
          "kind": "point",
          "max": 216.45,
          "min": 216.45,
          "note": null,
          "raw": "GBP 216.45 per hour of video"
        },
        "url": "https://www.opendatabay.com/data/robotics/ccd18a4f-148e-459c-9153-09591795710a",
        "volume": "800 hours (10,000 synchronized recordings, 5.6 TB)"
      },
      "id": "listing:asia-egocentric-dataset-with-imu-data-opendatabay",
      "name": "Asia Egocentric Dataset with IMU Data (Opendatabay)",
      "notes": {
        "_org_roles": {
          "Merit Data": [
            "seller"
          ],
          "Opendatabay": [
            "marketplace"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "opendatabay.com"
        ],
        "source_urls": [
          "https://www.opendatabay.com/data/robotics/ccd18a4f-148e-459c-9153-09591795710a"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 1,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://www.opendatabay.com/data/robotics/ccd18a4f-148e-459c-9153-09591795710a"
    },
    {
      "fields": {
        "consent_or_rights_claim": "'Adults (where applicable). Mixed gender participants' (no consent statement)",
        "license_terms": "'CC0 (Creative Commons Zero)' on the licence line, with a non-exclusive perpetual AI training right and 'The Data Product itself may not be sold, redistributed, or shared as a standalone dataset outside of licensed usage'",
        "list_price": {
          "availability": "listed",
          "basis": null,
          "currency": "GBP",
          "kind": "point",
          "max": 46176,
          "min": 46176,
          "note": null,
          "raw": "GBP 46,176 for the listed volume"
        },
        "marketplace": "Opendatabay",
        "modality": "video",
        "note": "Listed price verbatim: '£46,176'. Volume verbatim: 'Approximate Duration: 20 hours'. Unit price calc: 46,176 / 20. Licence contradicts itself: CC0 is an irrevocable public-domain dedication and cannot coexist with a redistribution ban. This seller's five listings range from GBP 60 to GBP 2,886 per hour for the same modality and region, with no stated reason on any page.",
        "observed_at": "2026-09-17",
        "orgs": [
          "Opendatabay",
          "Merit Data"
        ],
        "seller": "Merit Data",
        "title": "Asia Residential Teleoperation Video Dataset (Opendatabay)",
        "unit_price": {
          "availability": "listed",
          "basis": "per-hour",
          "currency": "GBP",
          "kind": "point",
          "max": 2308.8,
          "min": 2308.8,
          "note": null,
          "raw": "GBP 2,308.80 per hour of video"
        },
        "url": "https://www.opendatabay.com/data/robotics/25d83f27-a45e-40d9-9cb3-7955ec75ced7",
        "volume": "20 hours (600 video records, 140 GB)"
      },
      "id": "listing:asia-residential-teleoperation-video-dataset-opendatabay",
      "name": "Asia Residential Teleoperation Video Dataset (Opendatabay)",
      "notes": {
        "_org_roles": {
          "Merit Data": [
            "seller"
          ],
          "Opendatabay": [
            "marketplace"
          ]
        }
      },
      "provenance": {
        "consent_license": "third-party-derived",
        "first_seen": "2026-09-17",
        "last_seen": "2026-09-17",
        "method": "refinery-explore",
        "source_hosts": [
          "opendatabay.com"
        ],
        "source_urls": [
          "https://www.opendatabay.com/data/robotics/25d83f27-a45e-40d9-9cb3-7955ec75ced7"
        ]
      },
      "quality": {
        "age_days": 1,
        "completeness": 1,
        "confidence": "medium",
        "corroborated": false,
        "flags": [
          "single-source"
        ],
        "grade": "B",
        "hosts": 1,
        "independent_hosts": 1,
        "sources": 1,
        "stale": false,
        "stale_after_days": 60
      },
      "type": "listing",
      "url": "https://www.opendatabay.com/data/robotics/25d83f27-a45e-40d9-9cb3-7955ec75ced7"
    }
  ],
  "_meta": {
    "source": "Blomega Data Refinery",
    "url": "https://data.blomega.com",
    "publisher": "Blomega",
    "publisher_url": "https://blomegalab.com",
    "wikidata": "Q141048865",
    "license": "CC BY 4.0",
    "license_url": "https://creativecommons.org/licenses/by/4.0/",
    "cite_as": "Blomega Data Refinery (https://data.blomega.com), CC BY 4.0. Cite the registry and the record id.",
    "attribution_required": true
  }
}
