{
  "@context": {
    "@version": 1.1,
    "schema": "https://schema.org/",
    "epcis": "https://ref.gs1.org/standards/epcis/",
    "cbv": "https://ref.gs1.org/cbv/",
    "xsd": "http://www.w3.org/2001/XMLSchema#",
    "rfid": "https://www.rfidjournal.com/vocab/",

    "EPCISEvent": "epcis:EPCISEvent",
    "ObjectEvent": "epcis:ObjectEvent",
    "AggregationEvent": "epcis:AggregationEvent",
    "TransactionEvent": "epcis:TransactionEvent",
    "TransformationEvent": "epcis:TransformationEvent",
    "AssociationEvent": "epcis:AssociationEvent",

    "eventTime": {
      "@id": "epcis:eventTime",
      "@type": "xsd:dateTime"
    },
    "eventTimeZoneOffset": "epcis:eventTimeZoneOffset",
    "epcList": "epcis:epcList",
    "action": "epcis:action",
    "bizStep": "epcis:bizStep",
    "disposition": "epcis:disposition",
    "readPoint": "epcis:readPoint",
    "bizLocation": "epcis:bizLocation",
    "bizTransactionList": "epcis:bizTransactionList",
    "sensorElementList": "epcis:sensorElementList",

    "epc": "rfid:epc",
    "epcUrn": "rfid:epcUrn",
    "rssi": "rfid:rssi",
    "antennaId": "rfid:antennaId",
    "readerSerial": "rfid:readerSerial",
    "timestamp": "schema:dateCreated",
    "tagType": "rfid:tagType",

    "EPC": "rfid:EPC",
    "SGTIN": "rfid:SGTIN",
    "SSCC": "rfid:SSCC",
    "SGLN": "rfid:SGLN",
    "GLN": "rfid:GLN"
  }
}