{
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "id": "way/656808055",
      "properties": {
        "timestamp": "2018-12-21T18:10:22Z",
        "version": 1,
        "changeset": 65676192,
        "area": "yes",
        "waterway": "dam",
        "id": "way/656808055"
      },
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -54.2033034,
              -30.4174121
            ],
            [
              -54.2030838,
              -30.4172438
            ],
            [
              -54.2028318,
              -30.4171456
            ],
            [
              -54.1999941,
              -30.4157923
            ],
            [
              -54.1985711,
              -30.4152735
            ],
            [
              -54.1985386,
              -30.4151963
            ],
            [
              -54.1996607,
              -30.415603
            ],
            [
              -54.2004982,
              -30.4157923
            ],
            [
              -54.2029781,
              -30.416774
            ],
            [
              -54.2033034,
              -30.4174121
            ]
          ]
        ]
      }
    },
    {
      "type": "Feature",
      "id": "way/746151896",
      "properties": {
        "timestamp": "2019-11-16T14:20:04Z",
        "version": 1,
        "changeset": 77165898,
        "area": "yes",
        "material": "sandstone",
        "waterway": "dam",
        "id": "way/746151896"
      },
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -54.1008744,
              -30.264144
            ],
            [
              -54.1002092,
              -30.263449
            ],
            [
              -54.0996942,
              -30.26293
            ],
            [
              -54.0993294,
              -30.2629393
            ],
            [
              -54.0991256,
              -30.2626335
            ],
            [
              -54.0995654,
              -30.2625501
            ],
            [
              -54.0998337,
              -30.2627169
            ],
            [
              -54.1001555,
              -30.263032
            ],
            [
              -54.1006812,
              -30.2635046
            ],
            [
              -54.1010246,
              -30.2640606
            ],
            [
              -54.1008744,
              -30.264144
            ]
          ]
        ]
      }
    },
    {
      "type": "Feature",
      "id": "way/973175424",
      "properties": {
        "timestamp": "2021-08-14T23:18:12Z",
        "version": 1,
        "changeset": 109684955,
        "waterway": "dam",
        "id": "way/973175424"
      },
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -53.9471278,
              -30.4998358
            ],
            [
              -53.9471626,
              -30.499845
            ],
            [
              -53.9472029,
              -30.499852
            ],
            [
              -53.9470366,
              -30.5002633
            ],
            [
              -53.9468917,
              -30.50064
            ],
            [
              -53.9468783,
              -30.5007232
            ],
            [
              -53.9468354,
              -30.500714
            ],
            [
              -53.9467818,
              -30.5006955
            ],
            [
              -53.9468971,
              -30.5002865
            ],
            [
              -53.9470688,
              -30.499919
            ],
            [
              -53.9471278,
              -30.4998358
            ]
          ]
        ]
      }
    },
    {
      "type": "Feature",
      "id": "way/656808053",
      "properties": {
        "timestamp": "2018-12-21T18:10:22Z",
        "version": 1,
        "changeset": 65676192,
        "waterway": "dam",
        "id": "way/656808053"
      },
      "geometry": {
        "type": "LineString",
        "coordinates": [
          [
            -54.2033115,
            -30.4176435
          ],
          [
            -54.198994,
            -30.415582
          ]
        ]
      }
    }
  ]
}