{
  "@context": {
    "@version": 1.1,
    "schema": "https://schema.org/",
    "ssn": "http://www.w3.org/ns/ssn/",
    "sosa": "http://www.w3.org/ns/sosa/",
    "ft": "https://www.rockwellautomation.com/vocab/factorytalk#",
    "xsd": "http://www.w3.org/2001/XMLSchema#",
    "qudt": "http://qudt.org/schema/qudt/",

    "Tag": {
      "@id": "sosa:ObservableProperty",
      "@type": "@id"
    },
    "name": {
      "@id": "schema:name"
    },
    "displayName": {
      "@id": "schema:alternateName"
    },
    "description": {
      "@id": "schema:description"
    },
    "dataType": {
      "@id": "ft:dataType"
    },
    "engineeringUnit": {
      "@id": "qudt:unit"
    },
    "readOnly": {
      "@id": "ft:readOnly",
      "@type": "xsd:boolean"
    },
    "alarmEnabled": {
      "@id": "ft:alarmEnabled",
      "@type": "xsd:boolean"
    },
    "deadband": {
      "@id": "ft:deadband",
      "@type": "xsd:decimal"
    },

    "TagValue": {
      "@id": "sosa:Observation",
      "@type": "@id"
    },
    "value": {
      "@id": "sosa:hasSimpleResult"
    },
    "quality": {
      "@id": "ft:dataQuality"
    },
    "timestamp": {
      "@id": "sosa:resultTime",
      "@type": "xsd:dateTime"
    },

    "Alarm": {
      "@id": "schema:AlarmAction",
      "@type": "@id"
    },
    "alarmId": {
      "@id": "schema:identifier"
    },
    "alarmName": {
      "@id": "schema:name"
    },
    "status": {
      "@id": "schema:status"
    },
    "severity": {
      "@id": "ft:alarmSeverity"
    },
    "activationTime": {
      "@id": "schema:startDate",
      "@type": "xsd:dateTime"
    },
    "acknowledgmentTime": {
      "@id": "ft:acknowledgmentTime",
      "@type": "xsd:dateTime"
    },
    "acknowledgedBy": {
      "@id": "schema:agent"
    },

    "TrendDataPoint": {
      "@id": "sosa:Observation",
      "@type": "@id"
    },

    "Recipe": {
      "@id": "schema:HowTo",
      "@type": "@id"
    },
    "parameters": {
      "@id": "schema:step"
    },
    "lastModified": {
      "@id": "schema:dateModified",
      "@type": "xsd:dateTime"
    },
    "modifiedBy": {
      "@id": "schema:author"
    }
  }
}