{
  "@context": {
    "@version": 1.1,
    "cs": "https://www.cargosmart.com/ontology/",
    "schema": "https://schema.org/",
    "geo": "http://www.w3.org/2003/01/geo/wgs84_pos#",
    "dcterms": "http://purl.org/dc/terms/",
    "xsd": "http://www.w3.org/2001/XMLSchema#",

    "ContainerTracking": {
      "@id": "schema:Parcel",
      "@context": {
        "containerId": {"@id": "schema:identifier"},
        "containerType": {"@id": "cs:containerType"},
        "carrierCode": {"@id": "cs:carrierCode"},
        "vesselName": {"@id": "cs:vesselName"},
        "voyageNumber": {"@id": "cs:voyageNumber"},
        "currentStatus": {"@id": "schema:deliveryStatus"},
        "originPort": {"@id": "schema:originAddress"},
        "destinationPort": {"@id": "schema:destinationAddress"},
        "estimatedArrival": {"@id": "schema:expectedArrivalUntil", "@type": "xsd:dateTime"},
        "actualArrival": {"@id": "schema:expectedArrivalFrom", "@type": "xsd:dateTime"},
        "events": {"@id": "cs:trackingEvent", "@container": "@set"}
      }
    },

    "TrackingEvent": {
      "@id": "schema:Event",
      "@context": {
        "eventId": {"@id": "schema:identifier"},
        "eventType": {"@id": "cs:eventType"},
        "description": {"@id": "schema:description"},
        "location": {"@id": "schema:location"},
        "vesselName": {"@id": "cs:vesselName"},
        "eventTime": {"@id": "schema:startDate", "@type": "xsd:dateTime"},
        "isActual": {"@id": "cs:isActualEvent", "@type": "xsd:boolean"}
      }
    },

    "Booking": {
      "@id": "schema:Order",
      "@context": {
        "bookingId": {"@id": "schema:identifier"},
        "bookingNumber": {"@id": "schema:orderNumber"},
        "carrierCode": {"@id": "cs:carrierCode"},
        "status": {"@id": "schema:orderStatus"},
        "originPort": {"@id": "schema:originAddress"},
        "destinationPort": {"@id": "schema:destinationAddress"},
        "requestedDepartureDate": {"@id": "schema:scheduledTime", "@type": "xsd:date"},
        "containers": {"@id": "schema:orderedItem", "@container": "@set"},
        "shipper": {"@id": "schema:seller"},
        "consignee": {"@id": "schema:buyer"}
      }
    },

    "BillOfLading": {
      "@id": "schema:Invoice",
      "@context": {
        "blNumber": {"@id": "schema:identifier"},
        "blType": {"@id": "cs:blType"},
        "carrierCode": {"@id": "cs:carrierCode"},
        "issueDate": {"@id": "schema:dateIssued", "@type": "xsd:date"},
        "shipper": {"@id": "schema:seller"},
        "consignee": {"@id": "schema:buyer"},
        "originPort": {"@id": "schema:originAddress"},
        "destinationPort": {"@id": "schema:destinationAddress"},
        "vesselName": {"@id": "cs:vesselName"},
        "cargoDescription": {"@id": "schema:description"},
        "freightTerms": {"@id": "cs:freightTerms"}
      }
    },

    "Port": {
      "@id": "schema:Place",
      "@context": {
        "locode": {"@id": "cs:locode"},
        "portName": {"@id": "schema:name"},
        "countryCode": {"@id": "schema:addressCountry"},
        "terminalName": {"@id": "cs:terminalName"}
      }
    },

    "VesselPosition": {
      "@id": "geo:Point",
      "@context": {
        "vesselIMO": {"@id": "cs:imoNumber"},
        "vesselName": {"@id": "schema:name"},
        "latitude": {"@id": "geo:lat", "@type": "xsd:decimal"},
        "longitude": {"@id": "geo:long", "@type": "xsd:decimal"},
        "speed": {"@id": "cs:speedOverGround", "@type": "xsd:decimal"},
        "heading": {"@id": "cs:courseOverGround", "@type": "xsd:decimal"},
        "destination": {"@id": "cs:destination"},
        "eta": {"@id": "cs:estimatedTimeOfArrival", "@type": "xsd:dateTime"},
        "timestamp": {"@id": "dcterms:modified", "@type": "xsd:dateTime"}
      }
    }
  }
}