text: select LandMarks --sortby '_id' --output_columns 'point' --limit -1   --filter 'geo_in_rectangle(point, "-3x-5", "-4x-3")'
  [
    [
      0,
      0.0,
      0.0
    ],
    [
      [
        [
          6
        ],
        [
          [
            "point",
            "WGS84GeoPoint"
          ]
        ],
        [
          "-3x-3"
        ],
        [
          "-3x-4"
        ],
        [
          "-3x-5"
        ],
        [
          "-4x-3"
        ],
        [
          "-4x-4"
        ],
        [
          "-4x-5"
        ]
      ]
    ]
  ]
  