{
    "@context": {
        "@version": 1.1,
        "time": "http://www.w3.org/2006/time#",
        "xsd": "http://www.w3.org/2001/XMLSchema#",

        "TRS": "time:TRS",
        "has-time": { "@id": "time:hasTime", "@type": "@id" },

        "Instant": {
            "@id": "time:Instant",
            "@context": {
                "in-datetime-stamp": {
                    "@id": "time:inXSDDateTimeStamp",
                    "@type": "xsd:dateTimeStamp"
                },
                "in-time-position": {
                    "@id": "time:inTimePosition",
                    "@type": "@id"
                }
            }
        },
        "TimePosition": {
            "@id": "time:TimePosition",
            "@context": {
                "as-seen-by": {
                    "@id": "time:hasTRS",
                    "@type": "@id"
                },
                "numeric-position": {
                    "@id": "time:numericPosition",
                    "@type": "xsd:double"
                }
            }
        },

        "ProperInterval": {
            "@id": "time:ProperInterval",
            "@context": {
                "has-beginning": {
                    "@id": "time:hasBeginning",
                    "@type": "@id"
                },
                "has-end": {
                    "@id": "time:hasEnd",
                    "@type": "@id"
                },
                "has-duration": {
                    "@id": "time:hasDuration",
                    "@type": "@id"
                }
            }
        },

        "Duration": "time:Duration"
    }
}