exif_data.json

{
  "@context": {
    "@vocab": "http://case.example.org/core#",
    "olo": "http://purl.org/ontology/olo/core#",
    "xsd": "http://www.w3.org/2001/XMLSchema#"
  },
  "@graph": [
    {
      "@id": "camera1",
      "@type": "Trace",
      "propertyBundle": [
        {
          "@type": "Device",
          "manufacturer": "Canon",
          "model": "PowerShot SX540"
        }
      ]
    },
    {
      "@id": "relationship1",
      "@type": "Relationship",
      "source": "digital_photograph1",
      "target": "device_partition3",
      "kindOfRelationship": "contained-within",
      "propertyBundle": [
        {
          "@type": "PathRelation",
          "path": "/sdcard/IMG_0123.jpg"
        }
      ]
    },
    {
      "@id": "digital_photograph1",
      "@type": "Trace",
      "propertyBundle": [
        {
          "@type": "File",
          "fileSystemType": "EXT4",
          "fileName": "IMG_0123.jpg",
          "filePath": "/sdcard/IMG_0123.jpg",
          "extension": "jpg",
          "sizeInBytes": 35002
        },
        {
          "@type": "ContentData",
          "byteOrder": "BigEndian",
          "magicNumber": "/9j/ww==",
          "mimeType": "image/jpg",
          "sizeInBytes": 35000,
          "dataPayload": "<base 64 encoded data of the file>",
          "hash": [
            {
              "@type": "Hash",
              "hashMethod": "SHA256",
              "hashValue": "6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b"
            }
          ]
        }
        {
          "@type": "RasterPicture",
          "pictureType": "jpg",
          "pictureheight": 12345,
          "picturewidth": 12345,
          "bitsPerPixel": 2
        },
        {
          "@type": "EXIF",
          "exifData": [
            {
              "key": "Make",
              "value": "Canon"
            },
            {
              "key": "Model",
              "value": "PowerShot SX540"
            },
            {
              "key": "Orientation",
              "value": "Horizontal (normal)"
            },
            {
              "key": "DateTimeDigitized",
              "value": "2010-01-15T17:59:43.25Z"
            },
            {
              "key": "Latitude",
              "value": "15.8235"
            },
            {
              "key": "LatitudeRef",
              "value": "S"
            },
            {
              "key": "Longitude",
              "value": "47.9941"
            },
            {
              "key": "LongitudeRef",
              "value": "W"
            }
          ]
        }
      ]
    },
    {
      "@id": "camera_action1",
      "@type": "Action",
      "name": "photo_taken",
      "startTime": "2010-01-15T17:59:43.25Z",
      "propertyBundle": [
        {
          "@type": "ActionReferences",
          "instrument": "camera1",
          "result": [
            "digital_photograph1"
          ],
          "location": "location1"
        }
      ]
    },
    {
      "@id": "annotation1",
      "@type": "Annotation",
      "description": "Photo was taken by a Canon digital camera.",
      "tag": ["photo", "user_added", "extracted"],
      "object": "camera_action1"
    },
    {
      "@id": "forensic_action7",
      "@type": "InvestigativeAction",
      "name": "annotated",
      "startTime": "2010-01-15T17:59:43.25Z",
      "endTime": "2010-01-15T18:59:43.25Z",
      "propertyBundle": [
        {
          "@type": "ActionReferences",
          "performer": "examiner1",
          "instrument": "annotator_tool1",
          "result": [
            "annotation1"
          ],
          "location": "forensic_lab1",
          "environment": "forensic_lab_computer1"
        }
      ]
    }
  ]
}