[
  {
    "@id": "dtmi:contosoDrive:ContosoFleetDevice;1",
    "@type": "Interface",
    "contents": [
      {
        "@id": "dtmi:contosoDrive:ContosoFleetDevice:battery;1",
        "@type": "Telemetry",
        "displayName": {
          "en": "Battery"
        },
        "name": "battery",
        "schema": "double"
      },
      {
        "@id": "dtmi:contosoDrive:ContosoFleetDevice:fuel;1",
        "@type": "Telemetry",
        "displayName": {
          "en": "Fuel"
        },
        "name": "fuel",
        "schema": "double"
      },
      {
        "@id": "dtmi:contosoDrive:ContosoFleetDevice:location;1",
        "@type": [
          "Telemetry",
          "Location"
        ],
        "displayName": {
          "en": "Location"
        },
        "name": "location",
        "schema": "geopoint"
      },
      {
        "@id": "dtmi:contosoDrive:ContosoFleetDevice:firmware;1",
        "@type": "Command",
        "commandType": "synchronous",
        "displayName": {
          "en": "Firmware"
        },
        "name": "firmware",
        "request": {
          "@type": "CommandPayload",
          "displayName": {
            "en": "uri"
          },
          "name": "uri",
          "schema": "string"
        },
        "response": {
          "@type": "CommandPayload",
          "displayName": {
            "en": "res"
          },
          "name": "res",
          "schema": "boolean"
        }
      },
      {
        "@id": "dtmi:contosoDrive:ContosoFleetDevice:message;1",
        "@type": "Property",
        "displayName": {
          "en": "Message"
        },
        "name": "message",
        "schema": "string",
        "writable": true
      },
      {
        "@id": "dtmi:contosoDrive:ContosoFleetDevice:lastConnected;1",
        "@type": "Property",
        "displayName": {
          "en": "Last Connected"
        },
        "name": "lastConnected",
        "schema": "dateTime",
        "writable": false
      },
      {
        "@id": "dtmi:contosoDrive:ContosoFleetDevice:GenericDevice;1",
        "@type": [
          "Relationship",
          "GatewayDevice"
        ],
        "displayName": {
          "en": "Generic Device"
        },
        "name": "GenericDevice",
        "target": []
      },
      {
        "@id": "dtmi:contosoDrive:ContosoFleetDevice:debug;1",
        "@type": "Property",
        "displayName": {
          "en": "Debug"
        },
        "name": "debug",
        "schema": "boolean",
        "writable": true
      },
      {
        "@id": "dtmi:contosoDrive:ContosoFleetDevice:model;1",
        "@type": "Property",
        "displayName": {
          "en": "Model"
        },
        "name": "model",
        "schema": "string",
        "writable": false
      },
      {
        "@id": "dtmi:contosoDrive:ContosoFleetDevice:serial;1",
        "@type": "Property",
        "displayName": {
          "en": "Serial"
        },
        "name": "serial",
        "schema": "string",
        "writable": false
      },
      {
        "@id": "dtmi:contosoDrive:ContosoFleetDevice:connected;1",
        "@type": "Command",
        "commandType": "synchronous",
        "displayName": {
          "en": "Connected"
        },
        "name": "connected"
      },
      {
        "@id": "dtmi:contosoDrive:ContosoFleetDevice:temperature;1",
        "@type": [
          "Telemetry",
          "Temperature"
        ],
        "displayName": {
          "en": "Temperature"
        },
        "name": "temperature",
        "schema": "double"
      }
    ],
    "displayName": {
      "en": "Contoso-Fleet-Device"
    },
    "@context": [
      "dtmi:iotcentral:context;2",
      "dtmi:dtdl:context;2"
    ]
  }
]