{
  "@context": {
    "@version": 1.1,
    "schema": "https://schema.org/",
    "agri": "http://def.seegrid.csiro.au/isotc211/iso19156/2011/observation#",
    "geo": "http://www.opengis.net/ont/geosparql#",
    "xsd": "http://www.w3.org/2001/XMLSchema#",
    "trimble-ag": "https://cloud.api.trimble.com/vocab/agriculture/",

    "Organization": "schema:Organization",
    "Farm": "schema:Place",
    "Field": "trimble-ag:Field",
    "CropZone": "trimble-ag:CropZone",
    "EquipmentActivity": "trimble-ag:EquipmentActivity",
    "WorkOrder": "trimble-ag:WorkOrder",
    "Prescription": "trimble-ag:Prescription",
    "Material": "schema:Product",
    "Boundary": "geo:Feature",

    "id": {
      "@id": "@id"
    },
    "name": {
      "@id": "schema:name",
      "@type": "xsd:string"
    },
    "description": {
      "@id": "schema:description",
      "@type": "xsd:string"
    },

    "farmId": {
      "@id": "trimble-ag:farmId",
      "@type": "xsd:string"
    },
    "fieldId": {
      "@id": "trimble-ag:fieldId",
      "@type": "xsd:string"
    },
    "organizationId": {
      "@id": "trimble-ag:organizationId",
      "@type": "xsd:string"
    },
    "cropZoneId": {
      "@id": "trimble-ag:cropZoneId",
      "@type": "xsd:string"
    },

    "season": {
      "@id": "trimble-ag:season",
      "@type": "xsd:integer"
    },
    "cropType": {
      "@id": "trimble-ag:cropType",
      "@type": "xsd:string"
    },
    "variety": {
      "@id": "trimble-ag:variety",
      "@type": "xsd:string"
    },
    "area": {
      "@id": "schema:area"
    },
    "boundary": {
      "@id": "geo:hasGeometry"
    },
    "geometry": {
      "@id": "geo:asWKT"
    },

    "activityType": {
      "@id": "trimble-ag:activityType",
      "@type": "xsd:string"
    },
    "startTime": {
      "@id": "schema:startDate",
      "@type": "xsd:dateTime"
    },
    "endTime": {
      "@id": "schema:endDate",
      "@type": "xsd:dateTime"
    },
    "status": {
      "@id": "trimble-ag:status",
      "@type": "xsd:string"
    },
    "materials": {
      "@id": "trimble-ag:materials",
      "@container": "@set"
    },
    "applicationRate": {
      "@id": "trimble-ag:applicationRate",
      "@type": "xsd:float"
    },
    "unit": {
      "@id": "schema:unitText",
      "@type": "xsd:string"
    },

    "materialType": {
      "@id": "trimble-ag:materialType",
      "@type": "xsd:string"
    },
    "manufacturer": {
      "@id": "schema:manufacturer"
    },

    "assignedOperatorId": {
      "@id": "trimble-ag:assignedOperatorId",
      "@type": "xsd:string"
    },
    "scheduledDate": {
      "@id": "schema:scheduledTime",
      "@type": "xsd:date"
    },

    "country": {
      "@id": "schema:addressCountry",
      "@type": "xsd:string"
    },
    "state": {
      "@id": "schema:addressRegion",
      "@type": "xsd:string"
    },
    "city": {
      "@id": "schema:addressLocality",
      "@type": "xsd:string"
    },
    "address": {
      "@id": "schema:streetAddress",
      "@type": "xsd:string"
    }
  }
}