{
  "long sleeve dress": {
    "landmarks": {
      "2": {
        "predefined": true,
        "description": "neck_left_outer",
        "x": 80,
        "y": 18
      },
      "16": {
        "predefined": true,
        "description": "armpit_left",
        "x": 60,
        "y": 65
      },
      "18": {
        "predefined": true,
        "description": "side_seam_left_upper_mid",
        "x": 62,
        "y": 110
      },
      "19": {
        "predefined": true,
        "description": "waist_left",
        "x": 60,
        "y": 155
      },
      "25": {
        "predefined": true,
        "description": "waist_right",
        "x": 140,
        "y": 155
      },
      "26": {
        "predefined": true,
        "description": "side_seam_right_upper_mid",
        "x": 138,
        "y": 110
      },
      "28": {
        "predefined": true,
        "description": "armpit_right",
        "x": 140,
        "y": 65
      },
      "33": {
        "predefined": true,
        "description": "cuff_right_outer",
        "x": 171,
        "y": 148
      },
      "37": {
        "predefined": true,
        "description": "shoulder_right_top",
        "x": 151,
        "y": 32
      },
      "38": {
        "predefined": false,
        "description": "custom_landmark",
        "x": 39.11378860473633,
        "y": 54.05463409423828,
        "derivation": {
          "function": "derive_keypoint_coord",
          "p1_id": "16",
          "p2_id": "7",
          "p3_id": "9",
          "p4_id": "7",
          "p5_id": "9",
          "direction": "perpendicular"
        },
        "neighbors": {
          "8": {
            "predefined": true,
            "description": "sleeve_outer_left_upper",
            "x": 37,
            "y": 63
          },
          "16": {
            "predefined": true,
            "description": "armpit_left",
            "x": 60,
            "y": 65
          }
        }
      },
      "39": {
        "predefined": false,
        "description": "custom_landmark",
        "x": 78.73814392089844,
        "y": 244.92807006835938,
        "derivation": {
          "function": "derive_keypoint_coord",
          "p1_id": "2",
          "p2_id": "4",
          "p3_id": "22",
          "p4_id": "21",
          "p5_id": "23",
          "direction": "parallel"
        },
        "neighbors": {
          "21": {
            "predefined": true,
            "description": "hem_left",
            "x": 51,
            "y": 241
          },
          "22": {
            "predefined": true,
            "description": "hem_center",
            "x": 100,
            "y": 246
          }
        }
      }
    },
    "measurements": {
      "full length": {
        "landmarks": {
          "start": "2",
          "end": "39"
        },
        "description": "39: intersection of vertical line from 2 to bottom contour"
      },
      "chest": {
        "landmarks": {
          "start": "16",
          "end": "28"
        },
        "description": "/"
      },
      "sleeve width": {
        "landmarks": {
          "start": "16",
          "end": "38"
        },
        "description": "38: intersection of perpendicular line from 16 to sleeve contour"
      },
      "waist": {
        "landmarks": {
          "start": "18",
          "end": "26"
        },
        "description": "/"
      },
      "hips": {
        "landmarks": {
          "start": "19",
          "end": "25"
        },
        "description": "/"
      },
      "sleeve length": {
        "landmarks": {
          "start": "33",
          "end": "37"
        },
        "description": "/"
      }
    }
  }
}