{
    "@context": {
        "@version": 1.1,
        "sosa": "http://www.w3.org/ns/sosa/",
        "ssn": "http://www.w3.org/ns/ssn/",
        "xsd": "http://www.w3.org/2001/XMLSchema#",

        "System": "ssn:System",
        "Deployment": "ssn:Deployment",
        "Platform": "sosa:Platform",
        "Sensor": "sosa:Sensor",
        "Actuator": "sosa:Actuator",
        "Observation": "sosa:Observation",

        "deployed-system": {
            "@id": "ssn:deployedSystem",
            "@type": "@id",
            "@container": "@set"
        },
        "deployed-on-platform": {
            "@id": "ssn:deployedOnPlatform",
            "@type": "@id"
        },
        "has-sub-system": {
            "@id": "ssn:hasSubSystem",
            "@type": "@id",
            "@container": "@set"
        },
        "hosts": {
            "@id": "sosa:hosts",
            "@type": "@id",
            "@container": "@set"
        },
        "observes": {
            "@id": "sosa:observes",
            "@type": "@id",
            "@container": "@set",
            "@context": {
                "@base": "http://qudt.org/vocab/quantitykind/"
            }
        },
        "made-by-sensor": {
            "@id": "sosa:madeBySensor",
            "@type": "@id"
        },
        "has-feature-of-interest": {
            "@id": "sosa:hasFeatureOfInterest",
            "@type": "@id",
            "@container": "@set"
        },
        "has-result": {
            "@id": "sosa:hasResult",
            "@type": "@id"
        },
        "result-time": {
            "@id": "sosa:resultTime",
            "@type": "xsd:dateTime"
        },
        "phenomenon-time": {
            "@id": "sosa:phenomenonTime",
            "@type": "@id"
        },
        "used-procedure": {
            "@id": "sosa:usedProcedure",
            "@type": "@id"
        }
    }
}