{
  "@context": {
    "@language": "en",
    "@vocab": "https://schema.org/",
    "citeAs": "cr:citeAs",
    "column": "cr:column",
    "conformsTo": "dct:conformsTo",
    "cr": "http://mlcommons.org/croissant/",
    "rai": "http://mlcommons.org/croissant/RAI/",
    "data": {
      "@id": "cr:data",
      "@type": "@json"
    },
    "dataType": {
      "@id": "cr:dataType",
      "@type": "@vocab"
    },
    "dct": "http://purl.org/dc/terms/",
    "examples": {
      "@id": "cr:examples",
      "@type": "@json"
    },
    "extract": "cr:extract",
    "field": "cr:field",
    "fileProperty": "cr:fileProperty",
    "fileObject": "cr:fileObject",
    "fileSet": "cr:fileSet",
    "format": "cr:format",
    "includes": "cr:includes",
    "isLiveDataset": "cr:isLiveDataset",
    "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": "NOVA",
  "description": "NOVA benchmark: anomaly localization and clinical reasoning in brain MRI.",
  "conformsTo": "http://mlcommons.org/croissant/1.0",
  "license": "https://creativecommons.org/licenses/by-nc-sa/4.0/",
  "url": "https://huggingface.co/datasets/Ano-2090/Nova",
  "distribution": [
    {
      "@type": "cr:FileObject",
      "@id": "captions-clean",
      "name": "captions-clean",
      "description": "CSV file with NOVA image captions and metadata.",
      "contentUrl": "captions.csv",
      "encodingFormat": "text/csv",
      "sha256": "d696a6259d9a7c8023ab48462521b26b9af6571ca8bc22daf7c3dff13a42ff28"
    },
    {
      "@type": "cr:FileObject",
      "@id": "bboxes-gold",
      "name": "bboxes-gold",
      "description": "CSV with gold-standard bounding boxes annotated by radiologists.",
      "contentUrl": "bboxes_gold.csv",
      "encodingFormat": "text/csv",
      "sha256": "6cb93de17bef13b28913e73b3b2060c660c314cc88805156c486b6657d77dcc2"
    },
    {
      "@type": "cr:FileObject",
      "@id": "bboxes-raters",
      "name": "bboxes-raters",
      "description": "CSV with bounding boxes annotated by independent raters.",
      "contentUrl": "bboxes_raters.csv",
      "encodingFormat": "text/csv",
      "sha256": "56df18b177a77e8a6587babc7220732cfb38629cec56fde8ca05fef76c10d59a"
    },
    {
      "@type": "cr:FileObject",
      "@id": "case-metadata",
      "name": "case-metadata",
      "description": "CSV with clinical case metadata, including diagnosis and history.",
      "contentUrl": "case_metadata.csv",
      "encodingFormat": "text/csv",
      "sha256": "42b34bb6673564de73a921e731de4819a3029bfbf563f2755d45ed98de9760d1"
    }
  ],
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      "@id": "captions",
      "name": "captions",
      "description": "Captions and identifiers for NOVA images.",
      "field": [
        {
          "@type": "cr:Field",
          "@id": "captions/filename",
          "name": "filename",
          "dataType": "sc:Text",
          "source": {
            "fileObject": {
              "@id": "captions-clean"
            },
            "extract": {
              "column": "filename"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "captions/caption",
          "name": "caption",
          "dataType": "sc:Text",
          "source": {
            "fileObject": {
              "@id": "captions-clean"
            },
            "extract": {
              "column": "caption"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "captions/case_id",
          "name": "case_id",
          "dataType": "sc:Text",
          "source": {
            "fileObject": {
              "@id": "captions-clean"
            },
            "extract": {
              "column": "case_id"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "captions/scan_id",
          "name": "scan_id",
          "dataType": "sc:Text",
          "source": {
            "fileObject": {
              "@id": "captions-clean"
            },
            "extract": {
              "column": "scan_id"
            }
          }
        }
      ]
    },
    {
      "@type": "cr:RecordSet",
      "@id": "bboxes_gold",
      "name": "bboxes_gold",
      "description": "Gold-standard bounding boxes per image.",
      "field": [
        {
          "@type": "cr:Field",
          "@id": "bboxes_gold/filename",
          "name": "filename",
          "dataType": "sc:Text",
          "source": {
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            },
            "extract": {
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          }
        },
        {
          "@type": "cr:Field",
          "@id": "bboxes_gold/x",
          "name": "x",
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          "source": {
            "fileObject": {
              "@id": "bboxes-gold"
            },
            "extract": {
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          }
        },
        {
          "@type": "cr:Field",
          "@id": "bboxes_gold/y",
          "name": "y",
          "dataType": "sc:Integer",
          "source": {
            "fileObject": {
              "@id": "bboxes-gold"
            },
            "extract": {
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          }
        },
        {
          "@type": "cr:Field",
          "@id": "bboxes_gold/width",
          "name": "width",
          "dataType": "sc:Integer",
          "source": {
            "fileObject": {
              "@id": "bboxes-gold"
            },
            "extract": {
              "column": "width"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "bboxes_gold/height",
          "name": "height",
          "dataType": "sc:Integer",
          "source": {
            "fileObject": {
              "@id": "bboxes-gold"
            },
            "extract": {
              "column": "height"
            }
          }
        }
      ]
    },
    {
      "@type": "cr:RecordSet",
      "@id": "bboxes_raters",
      "name": "bboxes_raters",
      "description": "Bounding boxes by other human raters.",
      "field": [
        {
          "@type": "cr:Field",
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          "name": "filename",
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          "source": {
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            },
            "extract": {
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          }
        },
        {
          "@type": "cr:Field",
          "@id": "bboxes_raters/rater",
          "name": "rater",
          "dataType": "sc:Text",
          "source": {
            "fileObject": {
              "@id": "bboxes-raters"
            },
            "extract": {
              "column": "rater"
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          }
        },
        {
          "@type": "cr:Field",
          "@id": "bboxes_raters/x",
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          "source": {
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              "@id": "bboxes-raters"
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          }
        },
        {
          "@type": "cr:Field",
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          "name": "y",
          "dataType": "sc:Integer",
          "source": {
            "fileObject": {
              "@id": "bboxes-raters"
            },
            "extract": {
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          }
        },
        {
          "@type": "cr:Field",
          "@id": "bboxes_raters/width",
          "name": "width",
          "dataType": "sc:Integer",
          "source": {
            "fileObject": {
              "@id": "bboxes-raters"
            },
            "extract": {
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          }
        },
        {
          "@type": "cr:Field",
          "@id": "bboxes_raters/height",
          "name": "height",
          "dataType": "sc:Integer",
          "source": {
            "fileObject": {
              "@id": "bboxes-raters"
            },
            "extract": {
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          }
        }
      ]
    },
    {
      "@type": "cr:RecordSet",
      "@id": "case_metadata",
      "name": "case_metadata",
      "description": "Case metadata including diagnosis and clinical history.",
      "field": [
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          "@id": "case_metadata/case_id",
          "name": "case_id",
          "dataType": "sc:Text",
          "source": {
            "fileObject": {
              "@id": "case-metadata"
            },
            "extract": {
              "column": "case_id"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "case_metadata/title",
          "name": "title",
          "dataType": "sc:Text",
          "source": {
            "fileObject": {
              "@id": "case-metadata"
            },
            "extract": {
              "column": "title"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "case_metadata/publication_date",
          "name": "publication_date",
          "dataType": "sc:Text",
          "source": {
            "fileObject": {
              "@id": "case-metadata"
            },
            "extract": {
              "column": "publication_date"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "case_metadata/clinical_history",
          "name": "clinical_history",
          "dataType": "sc:Text",
          "source": {
            "fileObject": {
              "@id": "case-metadata"
            },
            "extract": {
              "column": "clinical_history"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "case_metadata/differential_diagnosis",
          "name": "differential_diagnosis",
          "dataType": "sc:Text",
          "source": {
            "fileObject": {
              "@id": "case-metadata"
            },
            "extract": {
              "column": "differential_diagnosis"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "case_metadata/final_diagnosis",
          "name": "final_diagnosis",
          "dataType": "sc:Text",
          "source": {
            "fileObject": {
              "@id": "case-metadata"
            },
            "extract": {
              "column": "final_diagnosis"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "case_metadata/link",
          "name": "link",
          "dataType": "sc:Text",
          "source": {
            "fileObject": {
              "@id": "case-metadata"
            },
            "extract": {
              "column": "link"
            }
          }
        }
      ]
    }
  ]
}