{
  "id": "https://annotations.allmaps.org/maps/4c57c3fd45e7e904",
  "type": "Annotation",
  "@context": [
    "http://iiif.io/api/extension/georef/1/context.json",
    "http://iiif.io/api/presentation/3/context.json"
  ],
  "created": "2026-05-06T16:05:37.795Z",
  "modified": "2026-05-06T16:05:37.795Z",
  "motivation": "georeferencing",
  "target": {
    "type": "SpecificResource",
    "source": {
      "id": "https://iiif.digitalcommonwealth.org/iiif/2/commonwealth:7h14cv73h",
      "type": "ImageService2",
      "height": 6187,
      "width": 5119,
      "partOf": [
        {
          "id": "https://ark.digitalcommonwealth.org/ark:/50959/7h14cv727/canvas/7h14cv73h",
          "type": "Canvas",
          "label": {
            "none": [
              "image 1"
            ]
          },
          "partOf": [
            {
              "id": "https://ark.digitalcommonwealth.org/ark:/50959/7h14cv727/manifest",
              "type": "Manifest",
              "label": {
                "none": [
                  "City of Boston zoning map"
                ]
              }
            }
          ]
        }
      ],
      "provider": [
        {
          "type": "Organization",
          "label": {
            "none": [
              "Digital Commonwealth"
            ]
          },
          "homepage": [
            {
              "id": "https://www.digitalcommonwealth.org/search?f%5Bgenre_basic_ssim%5D%5B%5D=Maps"
            }
          ]
        }
      ]
    },
    "selector": {
      "type": "SvgSelector",
      "value": "<svg width=\"5119\" height=\"6187\"><polygon points=\"2549,549 2527,534 2495,519 2471,506 2453,494 2433,478 2418,467 2398,456 2377,445 2360,438 2339,437 2321,437 2301,441 2280,448 2261,455 2241,463 2221,471 2198,482 2178,493 2162,506 2147,520 2130,539 2122,555 2111,575 2102,598 2095,619 2087,642 2082,663 2077,676 2071,705 2065,729 2061,749 2058,765 2052,791 2049,817 2042,858 2039,877 2036,899 2032,921 2027,953 2024,978 2021,993 2018,1015 2015,1039 2011,1063 2006,1093 2002,1107 1996,1124 1991,1140 1983,1160 1972,1180 1963,1196 1948,1214 1929,1231 1907,1245 1877,1256 1855,1264 1835,1271 1803,1284 1780,1292 1753,1302 1724,1313 1701,1321 1673,1332 1629,1348 1599,1359 1563,1373 1527,1387 1489,1401 1469,1408 1449,1415 1416,1427 1383,1437 1357,1448 1324,1460 1297,1470 1261,1483 1237,1493 1214,1504 1191,1513 1170,1519 1181,1550 1195,1587 1205,1610 1216,1642 1237,1694 1259,1754 1277,1802 1295,1847 1304,1859 1325,1893 1341,1919 1363,1953 1384,1976 1407,2002 1425,2023 1438,2038 1452,2056 1468,2079 1474,2091 1479,2105 2138,2097 2539,2095 2573,2094 2564,1633 2542,1633 2541,1629 2551,1627 2552,1619 2548,1607 2551,1598 2554,1588 2561,1582\" /></svg>"
    }
  },
  "body": {
    "type": "FeatureCollection",
    "transformation": {
      "type": "polynomial",
      "options": {
        "order": 1
      }
    },
    "features": [
      {
        "type": "Feature",
        "properties": {
          "resourceCoords": [
            2633,
            1162
          ]
        },
        "geometry": {
          "type": "Point",
          "coordinates": [
            -71.00008789686377,
            42.390067856158595
          ]
        }
      },
      {
        "type": "Feature",
        "properties": {
          "resourceCoords": [
            2539,
            1814
          ]
        },
        "geometry": {
          "type": "Point",
          "coordinates": [
            -71.00635130785594,
            42.386818480438876
          ]
        }
      },
      {
        "type": "Feature",
        "properties": {
          "resourceCoords": [
            1934,
            1673
          ]
        },
        "geometry": {
          "type": "Point",
          "coordinates": [
            -71.00987460378478,
            42.39147496230382
          ]
        }
      }
    ],
    "_allmaps": {
      "id": "https://annotations.allmaps.org/maps/4c57c3fd45e7e904",
      "version": "https://annotations.allmaps.org/maps/4c57c3fd45e7e904@b07f33a43988393d",
      "image": {
        "id": "https://annotations.allmaps.org/images/2bfcf317824962b6",
        "version": "https://annotations.allmaps.org/images/2bfcf317824962b6@a5aca57368d0f456",
        "canvases": [
          {
            "id": "https://annotations.allmaps.org/canvases/3da2e6cec02d99db",
            "manifests": [
              {
                "id": "https://annotations.allmaps.org/manifests/4be8db31276b72db"
              }
            ]
          }
        ]
      },
      "scale": 1.047675,
      "area": 1279840.71
    }
  }
}