{
  "connections": [
    {
      "name": "departureStopIdx",
      "type": "Int32",
      "nullable": false
    },
    {
      "name": "arrivalStopIdx",
      "type": "Int32",
      "nullable": false
    },
    {
      "name": "departureTimeOffset",
      "type": "Uint32",
      "nullable": false
    },
    {
      "name": "arrivalTimeOffset",
      "type": "Uint32",
      "nullable": false
    },
    {
      "name": "tripIdx",
      "type": "Int32",
      "nullable": false
    },
    {
      "name": "pickupType",
      "type": "Uint8",
      "nullable": false
    },
    {
      "name": "dropOffType",
      "type": "Uint8",
      "nullable": false
    },
    {
      "name": "serviceDate",
      "type": "Uint32",
      "nullable": false
    },
    {
      "name": "stopSequence",
      "type": "Uint32",
      "nullable": false
    },
    {
      "name": "arrivalStopSequence",
      "type": "Uint32",
      "nullable": false
    },
    {
      "name": "iri",
      "type": "Utf8",
      "nullable": false
    }
  ],
  "stops": [
    {
      "name": "name",
      "type": "Utf8",
      "nullable": true
    },
    {
      "name": "lat",
      "type": "Float64",
      "nullable": true
    },
    {
      "name": "lon",
      "type": "Float64",
      "nullable": true
    },
    {
      "name": "parentIdx",
      "type": "Int32",
      "nullable": false
    },
    {
      "name": "minTransferTime",
      "type": "Uint32",
      "nullable": false
    },
    {
      "name": "iri",
      "type": "Utf8",
      "nullable": false
    },
    {
      "name": "regionIri",
      "type": "Utf8",
      "nullable": true
    }
  ],
  "trips": [
    {
      "name": "routeIdx",
      "type": "Int32",
      "nullable": false
    },
    {
      "name": "headsign",
      "type": "Utf8",
      "nullable": true
    },
    {
      "name": "shortName",
      "type": "Utf8",
      "nullable": true
    },
    {
      "name": "iri",
      "type": "Utf8",
      "nullable": false
    }
  ],
  "routes": [
    {
      "name": "shortName",
      "type": "Utf8",
      "nullable": true
    },
    {
      "name": "longName",
      "type": "Utf8",
      "nullable": true
    },
    {
      "name": "routeType",
      "type": "Int32",
      "nullable": false
    },
    {
      "name": "iri",
      "type": "Utf8",
      "nullable": false
    }
  ],
  "transfers": [
    {
      "name": "fromStopIdx",
      "type": "Int32",
      "nullable": true
    },
    {
      "name": "toStopIdx",
      "type": "Int32",
      "nullable": true
    },
    {
      "name": "transferType",
      "type": "Uint8",
      "nullable": false
    },
    {
      "name": "minTransferTime",
      "type": "Uint32",
      "nullable": true
    },
    {
      "name": "fromTripIdx",
      "type": "Int32",
      "nullable": true
    },
    {
      "name": "toTripIdx",
      "type": "Int32",
      "nullable": true
    },
    {
      "name": "fromRouteIdx",
      "type": "Int32",
      "nullable": true
    },
    {
      "name": "toRouteIdx",
      "type": "Int32",
      "nullable": true
    }
  ]
}