What “training-grade” means

Croissant 1.0 · registry extract

{
  "@context": {
    "@language": "en",
    "@vocab": "https://schema.org/",
    "citeAs": "cr:citeAs",
    "column": "cr:column",
    "conformsTo": "dct:conformsTo",
    "cr": "http://mlcommons.org/croissant/",
    "data": {"@id": "cr:data", "@type": "@json"},
    "dataType": {"@id": "cr:dataType", "@type": "@vocab"},
    "dct": "http://purl.org/dc/terms/",
    "extract": "cr:extract",
    "field": "cr:field",
    "fileProperty": "cr:fileProperty",
    "fileObject": "cr:fileObject",
    "fileSet": "cr:fileSet",
    "format": "cr:format",
    "includes": "cr:includes",
    "jsonPath": "cr:jsonPath",
    "key": "cr:key",
    "md5": "cr:md5",
    "parentField": "cr:parentField",
    "path": "cr:path",
    "recordSet": "cr:recordSet",
    "references": "cr:references",
    "regex": "cr:regex",
    "repeated": "cr:repeated",
    "replace": "cr:replace",
    "sc": "https://schema.org/",
    "separator": "cr:separator",
    "source": "cr:source",
    "subField": "cr:subField",
    "transform": "cr:transform"
  },
  "@type": "sc:Dataset",
  "name": "dp_monolingual_illustrative",
  "description": "Illustrative Croissant metadata example. Field names and structure only, generated for the documentation of the quality and provenance page; not a published dataset and not a volume, count or throughput claim. The license and distribution values below are placeholders, not a real licence grant or a real file.",
  "conformsTo": "http://mlcommons.org/croissant/1.0",
  "license": "https://example.com/dataset-licence",
  "url": "https://datapink.net/quality-provenance/",
  "version": "2026.9.0",
  "datePublished": "2026-09-19",
  "creator": {
    "@type": "sc:Organization",
    "name": "Datapink",
    "url": "https://datapink.net/"
  },
  "distribution": [
    {
      "@type": "cr:FileObject",
      "@id": "source-archive",
      "name": "source-archive",
      "description": "Illustrative — delivery archive placeholder; no customer or production data. The file does not exist, and the sha256 below is a fabricated example checksum, not a real digest.",
      "contentUrl": "https://example.com/deliveries/corpus-example.tar",
      "encodingFormat": "application/x-tar",
      "sha256": "0000000000000000000000000000000000000000000000000000000000000000"
    },
    {
      "@type": "cr:FileSet",
      "@id": "documents",
      "name": "documents",
      "description": "Illustrative — document shard set; no customer or production data.",
      "containedIn": {"@id": "source-archive"},
      "encodingFormat": "application/jsonlines",
      "includes": "*.jsonl"
    }
  ],
  "recordSet": [
    {
      "@type": "cr:RecordSet",
      "@id": "documents-record-set",
      "name": "documents",
      "description": "One row per accepted document, illustrative field names only.",
      "field": [
        {
          "@type": "cr:Field",
          "@id": "documents-record-set/source_id",
          "name": "source_id",
          "description": "Resolvable identifier for the source the document was extracted from.",
          "dataType": "sc:Text",
          "source": {
            "fileSet": {"@id": "documents"},
            "extract": {"jsonPath": "$.source_id"}
          }
        },
        {
          "@type": "cr:Field",
          "@id": "documents-record-set/text",
          "name": "text",
          "description": "Extracted document text.",
          "dataType": "sc:Text",
          "source": {
            "fileSet": {"@id": "documents"},
            "extract": {"jsonPath": "$.text"}
          }
        }
      ]
    }
  ],
  "citeAs": "Datapink. Illustrative Croissant metadata example. Generated for documentation purposes; not a citation for a published dataset."
}