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croissant.json

@@ -1,68 +1,219 @@
 {
-  "@context": "https://mlcommons.org/croissant/context/v0.9.json",
-  "@type": "Dataset",
+  "@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",
+    "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",
+    "separator": "cr:separator",
+    "source": "cr:source",
+    "subField": "cr:subField",
+    "transform": "cr:transform",
+    "sc": "https://schema.org/"
+  },
+  "@type": "sc:Dataset",
   "name": "FishNet2",
-  "description": "FishNet2 is a large-scale dataset for marine species recognition. It contains fish images with bounding boxes, keypoints, segmentation masks, and species-level descriptions.",
+  "description": "FishNet2 is a large-scale dataset for marine species recognition. It contains fish specimen images (at species level), bounding boxes, keypoint annotations, segmentation masks, and textual species descriptions.",
+  "conformsTo": "http://mlcommons.org/croissant/1.0",
+  "url": "https://huggingface.co/datasets/faixanKhan/FishNet2",
   "version": "1.0.0",
-  "datePublished": "2025-05-15",
-  "license": "https://creativecommons.org/licenses/by/4.0/",
-  "identifier": "https://huggingface.co/datasets/faixanKhan/FishNet2",
-  "creator": [
+  "distribution": [
     {
-      "name": "Faizan Farooq Khan",
-      "affiliation": "King Abdullah University of Science and Technology (KAUST)"
-    }
-  ],
-  "distributions": [
+      "@type": "cr:FileObject",
+      "@id": "hf-repo",
+      "name": "HF Repository",
+      "description": "FishNet2 dataset repository on Hugging Face",
+      "contentUrl": "https://huggingface.co/datasets/faixanKhan/FishNet2",
+      "encodingFormat": "git+https",
+      "md5": "main"
+    },
     {
+      "@type": "cr:FileSet",
+      "@id": "fs-specie-images",
       "name": "Specie-level Images",
-      "contentUrl": "https://huggingface.co/datasets/faixanKhan/FishNet2/resolve/main/specie_level.zip",
-      "encodingFormat": "application/zip"
+      "description": "Folder of fish images organized by species",
+      "containedIn": { "@id": "hf-repo" },
+      "encodingFormat": "application/zip",
+      "includes": "specie_level.zip"
     },
     {
-      "name": "Bounding Boxes",
-      "contentUrl": "https://huggingface.co/datasets/faixanKhan/FishNet2/resolve/main/bounding_boxes.zip",
-      "encodingFormat": "application/zip"
+      "@type": "cr:FileSet",
+      "@id": "fs-bboxes",
+      "name": "Bounding-Box Annotations",
+      "description": "Per-image bounding box annotation files",
+      "containedIn": { "@id": "hf-repo" },
+      "encodingFormat": "application/zip",
+      "includes": "bounding_boxes.zip"
     },
     {
-      "name": "Keypoints",
-      "contentUrl": "https://huggingface.co/datasets/faixanKhan/FishNet2/resolve/main/kp_annotations.zip",
-      "encodingFormat": "application/zip"
+      "@type": "cr:FileSet",
+      "@id": "fs-keypoints",
+      "name": "Keypoint Annotations",
+      "description": "Per-image fish keypoint annotation files",
+      "containedIn": { "@id": "hf-repo" },
+      "encodingFormat": "application/zip",
+      "includes": "kp_annotations.zip"
     },
     {
+      "@type": "cr:FileSet",
+      "@id": "fs-masks",
       "name": "Segmentation Masks",
-      "contentUrl": "https://huggingface.co/datasets/faixanKhan/FishNet2/resolve/main/masks.zip",
-      "encodingFormat": "application/zip"
+      "description": "Per-image segmentation mask files",
+      "containedIn": { "@id": "hf-repo" },
+      "encodingFormat": "application/zip",
+      "includes": "masks.zip"
     },
     {
+      "@type": "cr:FileObject",
+      "@id": "fs-descriptions",
       "name": "Species Descriptions",
+      "description": "JSON file containing descriptions for 35,133 species",
+      "containedIn": { "@id": "hf-repo" },
       "contentUrl": "https://huggingface.co/datasets/faixanKhan/FishNet2/resolve/main/descriptions.json",
       "encodingFormat": "application/json"
     }
   ],
-  "dataStructure": {
-    "tables": [
-      {
-        "name": "species_descriptions",
-        "description": "Descriptions of 35,133 marine species.",
-        "columns": [
-          {
-            "name": "species",
-            "description": "Scientific name of the species.",
-            "dataType": "string"
-          },
-          {
-            "name": "description",
-            "description": "Textual description of the species.",
-            "dataType": "string"
+  "recordSet": [
+    {
+      "@type": "cr:RecordSet",
+      "@id": "rs-descriptions",
+      "name": "Species Descriptions",
+      "field": [
+        {
+          "@type": "cr:Field",
+          "@id": "rs-despecies/species",
+          "name": "species",
+          "description": "Scientific name of the fish species",
+          "dataType": "sc:Text",
+          "source": {
+            "fileObject": { "@id": "fs-descriptions" },
+            "extract": { "jsonPath": "$.species" }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "rs-despecies/description",
+          "name": "description",
+          "description": "Textual description of the species",
+          "dataType": "sc:Text",
+          "source": {
+            "fileObject": { "@id": "fs-descriptions" },
+            "extract": { "jsonPath": "$.description" }
+          }
+        }
+      ]
+    },
+    {
+      "@type": "cr:RecordSet",
+      "@id": "rs-bboxes",
+      "name": "Bounding Boxes",
+      "field": [
+        {
+          "@type": "cr:Field",
+          "@id": "rs-bboxes/file",
+          "name": "bbox_file",
+          "description": "Path to a bounding-box annotation file for an image",
+          "dataType": "sc:Text",
+          "source": {
+            "fileSet": { "@id": "fs-bboxes" },
+            "extract": { "column": "filename" }
           }
-        ],
-        "file": {
-          "url": "https://huggingface.co/datasets/faixanKhan/FishNet2/resolve/main/descriptions.json",
-          "encodingFormat": "application/json"
         }
-      }
-    ]
-  }
-}
-
+      ]
+    },
+    {
+      "@type": "cr:RecordSet",
+      "@id": "rs-keypoints",
+      "name": "Keypoint Annotations",
+      "field": [
+        {
+          "@type": "cr:Field",
+          "@id": "rs-keypoints/file",
+          "name": "kp_file",
+          "description": "Path to a keypoint annotation file",
+          "dataType": "sc:Text",
+          "source": {
+            "fileSet": { "@id": "fs-keypoints" },
+            "extract": { "column": "filename" }
+          }
+        }
+      ]
+    },
+    {
+      "@type": "cr:RecordSet",
+      "@id": "rs-masks",
+      "name": "Segmentation Masks",
+      "field": [
+        {
+          "@type": "cr:Field",
+          "@id": "rs-masks/file",
+          "name": "mask_file",
+          "description": "Path to a segmentation mask file",
+          "dataType": "sc:Text",
+          "source": {
+            "fileSet": { "@id": "fs-masks" },
+            "extract": { "column": "filename" }
+          }
+        }
+      ]
+    },
+    {
+      "@type": "cr:RecordSet",
+      "@id": "rs-specie-images",
+      "name": "Specimen Images",
+      "field": [
+        {
+          "@type": "cr:Field",
+          "@id": "rs-specie-images/file",
+          "name": "image_file",
+          "description": "Path to a specimen-level image file",
+          "dataType": "sc:ImageObject",
+          "source": {
+            "fileSet": { "@id": "fs-specie-images" },
+            "extract": { "column": "filename" }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "rs-specie-images/species",
+          "name": "species_folder",
+          "description": "Species name (folder) containing the image",
+          "dataType": "sc:Text",
+          "source": {
+            "fileSet": { "@id": "fs-specie-images" },
+            "extract": { "column": "folder" }
+          }
+        }
+      ]
+    }
+  ]
+}