json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "description": "Various definitions used in multiple schema files.",
      "team": {
          "type": "integer",
          "title": "Team.",
          "description": "Specifies team relevant to object, 1 for red or 2 for blue",
          "enum": [
              1,
              2
          ]
      },
      "frameArrayItem": {
          "description": "Array that tracks the state of properties of a player/object over time. Initially 0 (prior to player start), but if a player or object is removed then values are null.",
          "anyOf": [
              {
                  "type": "null"
              },
              {
                  "description": "Just 0 allowed otherwise.",
                  "type": "integer",
                  "enum": [
                      0
                  ]
              }
          ],
          "bool": {
              "anyOf": [
                  {
                      "$ref": "#/frameArrayItem"
                  },
                  {
                      "type": "boolean"
                  }
              ]
          },
          "number": {
              "anyOf": [
                  {
                      "$ref": "#/frameArrayItem"
                  },
                  {
                      "type": "number"
                  }
              ]
          },
          "integer": {
              "anyOf": [
                  {
                      "$ref": "#/frameArrayItem"
                  },
                  {
                      "type": "integer"
                  }
              ]
          }
      },
      "properties": {
          "team": {
              "$ref": "#/team"
          },
          "frameArrayItem": {
              "$ref": "#/frameArrayItem"
          }
      },
      "required": [
          "team",
          "frameArrayItem"
      ]
  }