{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Reference",
  "type": "object",
  "properties": {
    "agencies": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/Agency"
      }
    },
    "routes": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/Route"
      }
    },
    "situations": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/Situation"
      }
    },
    "stopTimes": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/StopTime"
      }
    },
    "stops": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/Stop"
      }
    },
    "trips": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/Trip"
      }
    }
  },
  "required": [
    "agencies",
    "routes",
    "situations",
    "stopTimes",
    "stops",
    "trips"
  ]
}