CoQA

Structured entry data for human tools, AI systems and machine clients.

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    "@type": "Thing",
    "identifier": "ENT-00002938",
    "name": "CoQA",
    "alternateName": [],
    "additionalType": {
        "category": "Data and Evaluation",
        "type": "Dataset",
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        "lxkeysEntity": false
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    "description": "CoQA is a dataset associated with Stanford NLP, classified in LXKeys.world as Language / Training Dataset.",
    "creator": "Stanford NLP",
    "url": "https://lxkeys.world/entry.php?id=ENT-00002938&lang=en",
    "sameAs": "https://stanfordnlp.github.io/coqa/",
    "image": "",
    "lxkeysWorld": {
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        "kind": "Data and Evaluation",
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        "classification": "Language / Training Dataset",
        "organization": "Stanford NLP",
        "originContext": "Language model evaluation and NLP data",
        "firstPublicAppearance": "2018",
        "currentStatus": "Active",
        "documentationStatus": "Documented",
        "documentationIndex": {
            "total": 82,
            "documentation": 25,
            "evidence": 13,
            "structure": 25,
            "relationships": 19,
            "level": "Level V Persistent"
        },
        "lxCalendarium": {
            "start_date_utc": "2023-04-01",
            "created_utc": "2026-06-17T01:48:33+00:00",
            "created_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4",
            "updated_utc": "2026-06-17T01:48:33+00:00",
            "updated_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4"
        },
        "facts": [],
        "capabilities": [
            "Dataset reference",
            "Benchmark or training-data context",
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            "Model evaluation support",
            "Source-based traceability"
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        "limitations": [
            "Dataset coverage, licensing, annotation quality and benchmark relevance depend on the source version and use context.",
            "Performance claims should be assessed through models evaluated on the dataset rather than inferred from the dataset alone."
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        "tags": [
            "Dataset",
            "NLP",
            "Benchmark",
            "Language Understanding"
        ],
        "timeline": [
            {
                "date": "2018",
                "title": "Initial dataset release",
                "description": "CoQA entered the documented public record in 2018. This event is retained at the precision supported by the Entry’s reviewed source history.",
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                "target": "Language model evaluation and NLP data",
                "type": "Domain context",
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                "url": "https://stanfordnlp.github.io/coqa/",
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                "authority": "OFFICIAL",
                "role": "primary",
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                "authority_basis": "curated-corpus-refresh-2026-09-08"
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