json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "MovesList",
      "type": "array",
      "_uniqueItems": true,
      "minItems": 1,
      "description": "A list of moves played by each child",
      "items": {
          "title": "moves",
          "type": "object",
          "properties": {
              "childno": {
                  "description": "The unique child identifier",
                  "type": "integer",
                  "minimum": 0
              },
              "split": {
                  "description": "Whether the split is made in this move or not",
                  "type": "boolean"
              },
              "pause": {
                  "description": "Whether the child comes to stand still or not",
                  "type": "boolean"
              },
              "relativeangle": {
                  "description": "Angle relative to the current angle",
                  "type": "number",
                  "minimum": -360.0,
                  "maximum": 360.0
              },
              "ejectmass": {
                  "description": "Whether the child ejects mass or not",
                  "type": "boolean"
              }
          },
          "required": [
              "childno",
              "split",
              "pause",
              "relativeangle",
              "ejectmass"
          ]
      }
  }