{
  "@context": {
    "@language": "en",
    "@vocab": "https://schema.org/",
    "sc": "https://schema.org/",
    "ml": "http://mlcommons.org/schema/",
    "cr": "http://mlcommons.org/croissant/",
    "rai": "http://mlcommons.org/croissant/RAI/",
    "dct": "http://purl.org/dc/terms/",
    "citeAs": "cr:citeAs",
    "data": {
      "@id": "cr:data",
      "@type": "@json"
    },
    "dataType": {
      "@id": "cr:dataType",
      "@type": "@vocab"
    },
    "description": "sc:description",
    "extract": "cr:extract",
    "field": "cr:field",
    "fileObject": "cr:fileObject",
    "fileSet": "cr:fileSet",
    "format": "cr:format",
    "includes": "cr:includes",
    "isEnumeration": "cr:isEnumeration",
    "isLivingDataset": "cr:isLivingDataset",
    "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",
    "separator": "cr:separator",
    "source": "cr:source",
    "subField": "cr:subField",
    "transform": "cr:transform"
  },
  "@type": "sc:Dataset",
  "name": "SawitMVC",
  "description": "SawitMVC is a multi-view oil palm fruit bunch detection and counting dataset. It contains 953 trees photographed from 4-8 camera sides, expert-annotated YOLO labels, and JSON ground truth for unique bunch deduplication across views. Classes B1-B4 represent ordinal maturity stages from ripe to very unripe.",
  "url": "https://huggingface.co/datasets/ULM-DS-Lab/SawitMVC",
  "version": "1.0.0",
  "license": "https://creativecommons.org/licenses/by-nc/4.0/",
  "isLivingDataset": false,
  "creator": [
    {
      "@type": "sc:Person",
      "name": "Fatma Indriani",
      "honorificSuffix": "S.T., M.IT., Ph.D"
    },
    {
      "@type": "sc:Person",
      "name": "Setyo Wahyu Saputro",
      "honorificSuffix": "S.Kom., M.Kom"
    },
    {
      "@type": "sc:Person",
      "name": "Muhammad Zainal Muttaqin",
      "honorificSuffix": "S.Kom"
    },
    {
      "@type": "sc:Person",
      "name": "Alia Rahmi",
      "honorificSuffix": "S.TP., M.Eng.Sc., Ph.D"
    },
    {
      "@type": "sc:Person",
      "name": "Triando Hamonangan Saragih",
      "honorificSuffix": "S.Kom., M.Kom"
    },
    {
      "@type": "sc:Person",
      "name": "Rahmat Budianoor"
    },
    {
      "@type": "sc:Person",
      "name": "Hartoni",
      "honorificSuffix": "S.P., M.P"
    },
    {
      "@type": "sc:Person",
      "name": "Dwi Kartini",
      "honorificSuffix": "S.Kom., M.Kom"
    },
    {
      "@type": "sc:Person",
      "name": "Naufal Said",
      "honorificSuffix": "S.Kom., M.Sc"
    },
    {
      "@type": "sc:Organization",
      "name": "ULM Data Science Lab",
      "url": "https://fmipa.ulm.ac.id/ps/ilmu-komputer/"
    }
  ],
  "keywords": [
    "oil palm",
    "agriculture",
    "object detection",
    "multi-view",
    "bunch counting",
    "maturity classification",
    "YOLO",
    "deduplication",
    "computer vision"
  ],
  "inLanguage": "en",
  "distribution": [
    {
      "@type": "cr:FileObject",
      "@id": "repo",
      "name": "repo",
      "description": "Hugging Face repository",
      "contentUrl": "https://huggingface.co/datasets/ULM-DS-Lab/SawitMVC",
      "encodingFormat": "git+https",
      "sha256": "https://github.com/mlcommons/croissant/issues/80"
    },
    {
      "@type": "cr:FileSet",
      "@id": "all-images",
      "name": "all-images",
      "description": "All 3992 images in flat structure (960x1280 JPEG). Split assignment (train/val/test) is recorded in each JSON ground truth file under the 'split' field.",
      "containedIn": {
        "@id": "repo"
      },
      "encodingFormat": "image/jpeg",
      "includes": "images/*.jpg"
    },
    {
      "@type": "cr:FileSet",
      "@id": "yolo-labels",
      "name": "yolo-labels",
      "description": "YOLO format annotation files (class_id cx cy w h, normalized)",
      "containedIn": {
        "@id": "repo"
      },
      "encodingFormat": "text/plain",
      "includes": "labels/**/*.txt"
    },
    {
      "@type": "cr:FileSet",
      "@id": "json-gt",
      "name": "json-gt",
      "description": "JSON ground truth files — unique bunch count per tree with cross-view deduplication (953 files)",
      "containedIn": {
        "@id": "repo"
      },
      "encodingFormat": "application/json",
      "includes": "json/*.json"
    },
    {
      "@type": "cr:FileObject",
      "@id": "gt-parquet",
      "name": "gt-parquet",
      "description": "Parquet summary of ground truth: tree_id, split, variety, total_unique_bunches, B1, B2, B3, B4",
      "containedIn": {
        "@id": "repo"
      },
      "encodingFormat": "application/x-parquet",
      "includes": "data/ground_truth.parquet"
    }
  ],
  "recordSet": [
    {
      "@type": "cr:RecordSet",
      "@id": "images",
      "name": "images",
      "description": "Multi-view oil palm images with metadata",
      "field": [
        {
          "@type": "cr:Field",
          "@id": "images/file_name",
          "name": "file_name",
          "description": "Image filename",
          "dataType": "sc:Text",
          "source": {
            "fileSet": {
              "@id": "all-images"
            },
            "extract": {
              "fileProperty": "filename"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "images/tree_id",
          "name": "tree_id",
          "description": "Tree identifier, e.g. DAMIMAS_A21B_0001",
          "dataType": "sc:Text"
        },
        {
          "@type": "cr:Field",
          "@id": "images/side",
          "name": "side",
          "description": "Camera side index (1-8)",
          "dataType": "sc:Integer"
        },
        {
          "@type": "cr:Field",
          "@id": "images/split",
          "name": "split",
          "description": "Dataset split: train/val/test",
          "dataType": "sc:Text"
        }
      ]
    },
    {
      "@type": "cr:RecordSet",
      "@id": "ground_truth",
      "name": "ground_truth",
      "description": "Per-tree unique bunch count ground truth",
      "field": [
        {
          "@type": "cr:Field",
          "@id": "gt/tree_id",
          "name": "tree_id",
          "dataType": "sc:Text",
          "source": {
            "fileObject": {
              "@id": "gt-parquet"
            },
            "extract": {
              "column": "tree_id"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "gt/split",
          "name": "split",
          "dataType": "sc:Text",
          "source": {
            "fileObject": {
              "@id": "gt-parquet"
            },
            "extract": {
              "column": "split"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "gt/variety",
          "name": "variety",
          "description": "Palm variety or plantation domain (DAMIMAS or LONSUM)",
          "dataType": "sc:Text",
          "source": {
            "fileObject": {
              "@id": "gt-parquet"
            },
            "extract": {
              "column": "variety"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "gt/num_sides",
          "name": "num_sides",
          "description": "Number of camera sides (4 or 8)",
          "dataType": "sc:Integer",
          "source": {
            "fileObject": {
              "@id": "gt-parquet"
            },
            "extract": {
              "column": "num_sides"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "gt/total_unique_bunches",
          "name": "total_unique_bunches",
          "description": "Ground truth unique bunch count per tree",
          "dataType": "sc:Integer",
          "source": {
            "fileObject": {
              "@id": "gt-parquet"
            },
            "extract": {
              "column": "total_unique_bunches"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "gt/B1",
          "name": "B1",
          "description": "Unique B1 bunches (ripe, most mature)",
          "dataType": "sc:Integer",
          "source": {
            "fileObject": {
              "@id": "gt-parquet"
            },
            "extract": {
              "column": "B1"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "gt/B2",
          "name": "B2",
          "description": "Unique B2 bunches (transition stage)",
          "dataType": "sc:Integer",
          "source": {
            "fileObject": {
              "@id": "gt-parquet"
            },
            "extract": {
              "column": "B2"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "gt/B3",
          "name": "B3",
          "description": "Unique B3 bunches (unripe, black)",
          "dataType": "sc:Integer",
          "source": {
            "fileObject": {
              "@id": "gt-parquet"
            },
            "extract": {
              "column": "B3"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "gt/B4",
          "name": "B4",
          "description": "Unique B4 bunches (very unripe, least mature)",
          "dataType": "sc:Integer",
          "source": {
            "fileObject": {
              "@id": "gt-parquet"
            },
            "extract": {
              "column": "B4"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "gt/total_detections",
          "name": "total_detections",
          "description": "Naive sum of all detections across sides (overcounts)",
          "dataType": "sc:Integer",
          "source": {
            "fileObject": {
              "@id": "gt-parquet"
            },
            "extract": {
              "column": "total_detections"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "gt/duplicates_linked",
          "name": "duplicates_linked",
          "description": "Number of cross-view duplicate links identified by annotators",
          "dataType": "sc:Integer",
          "source": {
            "fileObject": {
              "@id": "gt-parquet"
            },
            "extract": {
              "column": "duplicates_linked"
            }
          }
        }
      ]
    }
  ]
}