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                ],
                "additionalProperties": false
              },
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              }
            ]
          },
          "gaps": {
            "type": "object",
            "properties": {
              "trajectory": {
                "type": "string",
                "minLength": 1
              },
              "appearance": {
                "type": "string",
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              },
              "environment": {
                "type": "string",
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              },
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                "type": [
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                ]
              }
            },
            "required": [
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              "orientation"
            ],
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          },
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            "type": "array",
            "items": {
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            }
          }
        },
        "required": [
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        ],
        "additionalProperties": false
      }
    }
  },
  "required": [
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    "version",
    "snapshotDate",
    "scope",
    "attribution",
    "sources",
    "parents",
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  ],
  "additionalProperties": false
}
