{
  "@context": {
    "@language": "en",
    "@vocab": "https://schema.org/",
    "citeAs": "cr:citeAs",
    "column": "cr:column",
    "conformsTo": "dct:conformsTo",
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    "rai": "http://mlcommons.org/croissant/RAI/",
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      "@type": "@json"
    },
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    },
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    "field": "cr:field",
    "fileProperty": "cr:fileProperty",
    "fileObject": "cr:fileObject",
    "fileSet": "cr:fileSet",
    "format": "cr:format",
    "includes": "cr:includes",
    "isLiveDataset": "cr:isLiveDataset",
    "jsonPath": "cr:jsonPath",
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    "md5": "cr:md5",
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    "path": "cr:path",
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    "regex": "cr:regex",
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    "sc": "https://schema.org/",
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    "subField": "cr:subField",
    "transform": "cr:transform",
    "wd": "https://www.wikidata.org/wiki/"
  },
  "@type": "sc:Dataset",
  "name": "Wi6CSI",
  "description": "Wi6CSI is a comprehensive Wi-Fi sensing dataset collected in the 6GHz band.  The dataset offers a high-resolution input of 8100 subcarriers per time frame across three diverse sensing scenario sets: single-user activity recognition, multi-user interaction, and people counting. The dataset spans multiple participants, locations, and activity types, providing diverse and realistic sensing conditions.",
  "conformsTo": "http://mlcommons.org/croissant/1.0",
  "citeAs": "@misc{kent-ridge-ai-2025,\n\tauthor = {Kent Ridge AI and Quah, Samuel and Chia, Lih-Wei and Motani, Mehul},\n\tmonth = {5},\n\ttitle = {{Wi6CSI: A Human Activity Recognition Dataset for Next-Generation WiFi Sensing in the 6 GHz Band}},\n\tyear = {2025},\n\tdoi = {10.57967/hf/5520},\n\turl = {https://huggingface.co/datasets/kentridgeai/Wi6CSI},\n}",
  "license": "cc-by-sa-4.0",
  "url": "https://huggingface.co/datasets/kentridgeai/Wi6CSI",
  "distribution": [
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      "@type": "cr:FileSet",
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      "@id": "people_counting-csi-fs",
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    {
      "@type": "cr:FileSet",
      "@id": "sample-csi-fs",
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    },
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            }
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            "transform": {
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            }
          }
        },
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          "@type": "cr:Field",
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        },
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            "extract": {
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      "@type": "cr:RecordSet",
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              "@id": "single_user_activity_recognition-pose3d-fs"
            },
            "extract": {
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            }
          }
        },
        {
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          "source": {
            "fileSet": {
              "@id": "multi_user_activity_recognition-csi-fs"
            },
            "extract": {
              "fileProperty": "filename"
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            "transform": {
              "regex": "^S\\d+_A(\\d+)_A\\d+_A\\d+_L\\d+_T\\d+.csi$"
            }
          }
        },
        {
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          "@id": "multi_user_activity_recognition-csi/activity_p2",
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              "@id": "multi_user_activity_recognition-csi-fs"
            },
            "extract": {
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              "regex": "^S\\d+_A\\d+_A(\\d+)_A\\d+_L\\d+_T\\d+.csi$"
            }
          }
        },
        {
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          "description": "Activity ID performed by participant P3 in captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "multi_user_activity_recognition-csi-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^S\\d+_A\\d+_A\\d+_A(\\d+)_L\\d+_T\\d+.csi$"
            }
          }
        },
        {
          "@type": "cr:Field",
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          "source": {
            "fileSet": {
              "@id": "multi_user_activity_recognition-csi-fs"
            },
            "extract": {
              "fileProperty": "filename"
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            "transform": {
              "regex": "^S\\d+_A\\d+_A\\d+_A\\d+_L(\\d+)_T\\d+.csi$"
            }
          }
        },
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            "fileSet": {
              "@id": "multi_user_activity_recognition-csi-fs"
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              "regex": "^S\\d+_A\\d+_A\\d+_A\\d+_L\\d+_T(\\d+).csi$"
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          }
        },
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          "@id": "multi_user_activity_recognition-csi/data",
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          "source": {
            "fileSet": {
              "@id": "multi_user_activity_recognition-csi-fs"
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            "extract": {
              "fileProperty": "content"
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      "@type": "cr:RecordSet",
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          "@type": "cr:Field",
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            "fileSet": {
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            "extract": {
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              "regex": "^S(\\d+)_A\\d+_A\\d+_A\\d+_L\\d+_T\\d+.mat$"
            }
          }
        },
        {
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          "description": "Activity ID performed by participant P1 in captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "multi_user_activity_recognition-mat-fs"
            },
            "extract": {
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            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "multi_user_activity_recognition-mat/activity_p2",
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          "source": {
            "fileSet": {
              "@id": "multi_user_activity_recognition-mat-fs"
            },
            "extract": {
              "fileProperty": "filename"
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            "transform": {
              "regex": "^S\\d+_A\\d+_A(\\d+)_A\\d+_L\\d+_T\\d+.mat$"
            }
          }
        },
        {
          "@type": "cr:Field",
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          "description": "Activity ID performed by participant P3 in captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "multi_user_activity_recognition-mat-fs"
            },
            "extract": {
              "fileProperty": "filename"
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              "regex": "^S\\d+_A\\d+_A\\d+_A(\\d+)_L\\d+_T\\d+.mat$"
            }
          }
        },
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          "@type": "cr:Field",
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          "name": "multi_user_activity_recognition-mat/location",
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          "source": {
            "fileSet": {
              "@id": "multi_user_activity_recognition-mat-fs"
            },
            "extract": {
              "fileProperty": "filename"
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              "regex": "^S\\d+_A\\d+_A\\d+_A\\d+_L(\\d+)_T\\d+.mat$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "multi_user_activity_recognition-mat/trial",
          "name": "multi_user_activity_recognition-mat/trial",
          "description": "Trial number of captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "multi_user_activity_recognition-mat-fs"
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            "extract": {
              "fileProperty": "filename"
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              "regex": "^S\\d+_A\\d+_A\\d+_A\\d+_L\\d+_T(\\d+).mat$"
            }
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        {
          "@type": "cr:Field",
          "@id": "multi_user_activity_recognition-mat/data",
          "name": "multi_user_activity_recognition-mat/data",
          "description": "The pre-processed CSI data in Matlab Matrix file format",
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              "@id": "multi_user_activity_recognition-mat-fs"
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            "extract": {
              "fileProperty": "content"
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    {
      "@type": "cr:RecordSet",
      "@id": "multi_user_activity_recognition-pose3d",
      "name": "multi_user_activity_recognition-pose3d",
      "description": "Pose3D video for multi-user interaction.",
      "field": [
        {
          "@type": "cr:Field",
          "@id": "multi_user_activity_recognition-pose3d/scenario",
          "name": "multi_user_activity_recognition-pose3d/scenario",
          "description": "Scenario ID of captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "multi_user_activity_recognition-pose3d-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^S(\\d+)_A\\d+_A\\d+_A\\d+_L\\d+_T\\d+.mp4$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "multi_user_activity_recognition-pose3d/activity_p1",
          "name": "multi_user_activity_recognition-pose3d/activity_p1",
          "description": "Activity ID performed by participant P1 in captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "multi_user_activity_recognition-pose3d-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^S\\d+_A(\\d+)_A\\d+_A\\d+_L\\d+_T\\d+.mp4$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "multi_user_activity_recognition-pose3d/activity_p2",
          "name": "multi_user_activity_recognition-pose3d/activity_p2",
          "description": "Activity ID performed by participant P2 in captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "multi_user_activity_recognition-pose3d-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^S\\d+_A\\d+_A(\\d+)_A\\d+_L\\d+_T\\d+.mp4$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "multi_user_activity_recognition-pose3d/activity_p3",
          "name": "multi_user_activity_recognition-pose3d/activity_p3",
          "description": "Activity ID performed by participant P3 in captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "multi_user_activity_recognition-pose3d-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^S\\d+_A\\d+_A\\d+_A(\\d+)_L\\d+_T\\d+.mp4$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "multi_user_activity_recognition-pose3d/location",
          "name": "multi_user_activity_recognition-pose3d/location",
          "description": "Location ID data was captured at",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "multi_user_activity_recognition-pose3d-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^S\\d+_A\\d+_A\\d+_A\\d+_L(\\d+)_T\\d+.mp4$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "multi_user_activity_recognition-pose3d/trial",
          "name": "multi_user_activity_recognition-pose3d/trial",
          "description": "Trial number of captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "multi_user_activity_recognition-pose3d-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^S\\d+_A\\d+_A\\d+_A\\d+_L\\d+_T(\\d+).mp4$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "multi_user_activity_recognition-pose3d/data",
          "name": "multi_user_activity_recognition-pose3d/data",
          "description": "The pose3D video",
          "dataType": "sc:ImageObject",
          "source": {
            "fileSet": {
              "@id": "multi_user_activity_recognition-pose3d-fs"
            },
            "extract": {
              "fileProperty": "content"
            }
          }
        }
      ]
    },
    {
      "@type": "cr:RecordSet",
      "@id": "people_counting-csi",
      "name": "people_counting-csi",
      "description": "Raw CSI data for people counting.",
      "field": [
        {
          "@type": "cr:Field",
          "@id": "people_counting-csi/scenario",
          "name": "people_counting-csi/scenario",
          "description": "Scenario ID of captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "people_counting-csi-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^S(\\d+)_N\\d+_L\\d+_T\\d+.csi$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "people_counting-csi/number_of_participants",
          "name": "people_counting-csi/number_of_participants",
          "description": "Number of participants in captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "people_counting-csi-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^S\\d+_N(\\d+)_L\\d+_T\\d+.csi$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "people_counting-csi/location",
          "name": "people_counting-csi/location",
          "description": "Location ID data was captured at",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "people_counting-csi-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^S\\d+_N\\d+_L(\\d+)_T\\d+.csi$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "people_counting-csi/trial",
          "name": "people_counting-csi/trial",
          "description": "Trial number of captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "people_counting-csi-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^S\\d+_N\\d+_L\\d+_T(\\d+).csi$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "people_counting-csi/data",
          "name": "people_counting-csi/data",
          "description": "The raw CSI data",
          "dataType": "sc:ImageObject",
          "source": {
            "fileSet": {
              "@id": "people_counting-csi-fs"
            },
            "extract": {
              "fileProperty": "content"
            }
          }
        }
      ]
    },
    {
      "@type": "cr:RecordSet",
      "@id": "people_counting-mat",
      "name": "people_counting-mat",
      "description": "Pre-processed CSI data for people counting.",
      "field": [
        {
          "@type": "cr:Field",
          "@id": "people_counting-mat/scenario",
          "name": "people_counting-mat/scenario",
          "description": "Scenario ID of captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "people_counting-mat-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^S(\\d+)_N\\d+_L\\d+_T\\d+.mat$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "people_counting-mat/number_of_participants",
          "name": "people_counting-mat/number_of_participants",
          "description": "Number of participants in captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "people_counting-mat-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^S\\d+_N(\\d+)_L\\d+_T\\d+.mat$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "people_counting-mat/location",
          "name": "people_counting-mat/location",
          "description": "Location ID data was captured at",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "people_counting-mat-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^S\\d+_N\\d+_L(\\d+)_T\\d+.mat$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "people_counting-mat/trial",
          "name": "people_counting-mat/trial",
          "description": "Trial number of captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "people_counting-mat-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^S\\d+_N\\d+_L\\d+_T(\\d+).mat$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "people_counting-mat/data",
          "name": "people_counting-mat/data",
          "description": "The pre-processed CSI data in Matlab Matrix file format",
          "dataType": "sc:ImageObject",
          "source": {
            "fileSet": {
              "@id": "people_counting-mat-fs"
            },
            "extract": {
              "fileProperty": "content"
            }
          }
        }
      ]
    },
    {
      "@type": "cr:RecordSet",
      "@id": "people_counting-pose3d",
      "name": "people_counting-pose3d",
      "description": "Pose3D video for people counting.",
      "field": [
        {
          "@type": "cr:Field",
          "@id": "people_counting-pose3d/scenario",
          "name": "people_counting-pose3d/scenario",
          "description": "Scenario ID of captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "people_counting-pose3d-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^S(\\d+)_N\\d+_L\\d+_T\\d+.mp4$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "people_counting-pose3d/number_of_participants",
          "name": "people_counting-pose3d/number_of_participants",
          "description": "Number of participants in captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "people_counting-pose3d-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^S\\d+_N(\\d+)_L\\d+_T\\d+.mp4$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "people_counting-pose3d/location",
          "name": "people_counting-pose3d/location",
          "description": "Location ID data was captured at",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "people_counting-pose3d-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^S\\d+_N\\d+_L(\\d+)_T\\d+.mp4$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "people_counting-pose3d/trial",
          "name": "people_counting-pose3d/trial",
          "description": "Trial number of captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "people_counting-pose3d-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^S\\d+_N\\d+_L\\d+_T(\\d+).mp4$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "people_counting-pose3d/data",
          "name": "people_counting-pose3d/data",
          "description": "The pose3D video",
          "dataType": "sc:ImageObject",
          "source": {
            "fileSet": {
              "@id": "people_counting-pose3d-fs"
            },
            "extract": {
              "fileProperty": "content"
            }
          }
        }
      ]
    },
    {
      "@type": "cr:RecordSet",
      "@id": "sample-csi",
      "name": "sample-csi",
      "description": "Sample Raw CSI data extracted from single-user activity recognition.",
      "field": [
        {
          "@type": "cr:Field",
          "@id": "sample-csi/activity",
          "name": "sample-csi/activity",
          "description": "Activity ID of captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "sample-csi-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^A(\\d+)_P\\d+_L\\d+_T\\d+.csi$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "sample-csi/participant",
          "name": "sample-csi/participant",
          "description": "Participant ID data was captured with",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "sample-csi-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^A\\d+_P(\\d+)_L\\d+_T\\d+.csi$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "sample-csi/location",
          "name": "sample-csi/location",
          "description": "Location ID data was captured at",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "sample-csi-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^A\\d+_P\\d+_L(\\d+)_T\\d+.csi$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "sample-csi/trial",
          "name": "sample-csi/trial",
          "description": "Trial number of captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "sample-csi-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^A\\d+_P\\d+_L\\d+_T(\\d+).csi$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "sample-csi/data",
          "name": "sample-csi/data",
          "description": "The raw CSI data",
          "dataType": "sc:ImageObject",
          "source": {
            "fileSet": {
              "@id": "sample-csi-fs"
            },
            "extract": {
              "fileProperty": "content"
            }
          }
        }
      ]
    },
    {
      "@type": "cr:RecordSet",
      "@id": "sample-mat",
      "name": "sample-mat",
      "description": "Sample pre-processed CSI data extracted from single-user activity recognition.",
      "field": [
        {
          "@type": "cr:Field",
          "@id": "sample-mat/activity",
          "name": "sample-mat/activity",
          "description": "Activity ID of captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "sample-mat-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^A(\\d+)_P\\d+_L\\d+_T\\d+.mat$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "sample-mat/participant",
          "name": "sample-mat/participant",
          "description": "Participant ID data was captured with",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "sample-mat-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^A\\d+_P(\\d+)_L\\d+_T\\d+.mat$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "sample-mat/location",
          "name": "sample-mat/location",
          "description": "Location ID data was captured at",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "sample-mat-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^A\\d+_P\\d+_L(\\d+)_T\\d+.mat$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "sample-mat/trial",
          "name": "sample-mat/trial",
          "description": "Trial number of captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "sample-mat-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^A\\d+_P\\d+_L\\d+_T(\\d+).mat$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "sample-mat/data",
          "name": "sample-mat/data",
          "description": "The pre-processed CSI data in Matlab Matrix file format",
          "dataType": "sc:ImageObject",
          "source": {
            "fileSet": {
              "@id": "sample-mat-fs"
            },
            "extract": {
              "fileProperty": "content"
            }
          }
        }
      ]
    },
    {
      "@type": "cr:RecordSet",
      "@id": "sample-pose3d",
      "name": "sample-pose3d",
      "description": "Sample pose3D video extracted from single-user activity recognition.",
      "field": [
        {
          "@type": "cr:Field",
          "@id": "sample-pose3d/activity",
          "name": "sample-pose3d/activity",
          "description": "Activity ID of captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "sample-pose3d-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^A(\\d+)_P\\d+_L\\d+_T\\d+.mp4$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "sample-pose3d/participant",
          "name": "sample-pose3d/participant",
          "description": "Participant ID data was captured with",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "sample-pose3d-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^A\\d+_P(\\d+)_L\\d+_T\\d+.mp4$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "sample-pose3d/location",
          "name": "sample-pose3d/location",
          "description": "Location ID data was captured at",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "sample-pose3d-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^A\\d+_P\\d+_L(\\d+)_T\\d+.mp4$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "sample-pose3d/trial",
          "name": "sample-pose3d/trial",
          "description": "Trial number of captured data",
          "dataType": "sc:Integer",
          "source": {
            "fileSet": {
              "@id": "sample-pose3d-fs"
            },
            "extract": {
              "fileProperty": "filename"
            },
            "transform": {
              "regex": "^A\\d+_P\\d+_L\\d+_T(\\d+).mp4$"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "sample-pose3d/data",
          "name": "sample-pose3d/data",
          "description": "The pose3D video",
          "dataType": "sc:ImageObject",
          "source": {
            "fileSet": {
              "@id": "sample-pose3d-fs"
            },
            "extract": {
              "fileProperty": "content"
            }
          }
        }
      ]
    }
  ]
}