Update JSON-LD context

context.json

@@ -1,64 +1,48 @@
{
    "skos": "http://www.w3.org/2004/02/skos/core#",
    "void": "http://rdfs.org/ns/void#",
    "dct": "http://purl.org/dc/terms/",
    "foaf": "http://xmlns.com/foaf/0.1/",
    "rdf": "http://www.w3.org/1999/02/22-rdf-syntax-ns#type",
    "skos": "http://www.w3.org/2004/02/skos/core#",
    "void": "http://rdfs.org/ns/void#",
    "xskos": "http://rdf-vocabulary.ddialliance.org/xkos#",

    "uri": "@id",
    "type": {
        "@id": "http://www.w3.org/1999/02/22-rdf-syntax-ns#type",
        "@type": "@id",
    },
    "type": { "@id": "rdf:type", "@type": "@id" },
    "created": "dct:created",
    "issued": "dct:issued",
    "modified": "dct:modified",
    "creator": "dct:creator",
    "contributor": "dct:contributor",
    "publisher": "dct:publisher",
    "partOf": "dct:isPartOf",

    "url": { "@id": "foaf:page", "@type": "@id" },
    "identifier": { "@id": "skos:closeMatch", "@type": "@id" },
    "notation": "skos:notation",
    "prefLabel": {
        "@id": "skos:prefLabel",
        "@container": "@language"
    },
    "altLabel": {
        "@id": "skos:altLabel",
        "@container": "@language"
    },
    "hiddenLabel": {
        "@id": "skos:altLabel",
        "@container": "@language"
    },
    "depiction": {
        "@id": "foaf:depiction",
        "@type": "@id"
    },
    "url": {
        "@id": "foaf:page",
        "@type": "@id"
    },
    "subject": { 
        "@id": "dct:subject",
        "@type": "@id"
    },
    "subjectOf": { 
        "@reverse": "dct:subject"
    },
    "prefLabel": { "@id": "skos:prefLabel", "@container": "@language" },
    "altLabel": { "@id": "skos:altLabel", "@container": "@language" },
    "hiddenLabel": { "@id": "skos:altLabel", "@container": "@language" },

    "subject": { "@id": "dct:subject", "@type": "@id" },
    "subjectOf": { "@reverse": "dct:subject" },
    "depiction": { "@id": "foaf:depiction", "@type": "@id" },

    "narrower": "skos:narrower",
    "broader": "skos:broader",
    "related": "skos:related",
    "previous": "xskos:previous",
    "next": "xskos:next",

    "ancestors": "skos:broaderTransitive",
    "inScheme": {
        "@id": "skos:inScheme",
        "@type": "@id"
    },
    "topConceptOf": {
        "@id": "skos:topConceptOf",
        "@type": "@id"
    },
    "inScheme": { "@id": "skos:inScheme", "@type": "@id" },
    "topConceptOf": { "@id": "skos:topConceptOf", "@type": "@id" },

    "topConcepts": "skos:hasTopConcept",
    "versionOf": "dct:isVersionOf",
    "extent": "dct:extent",
    "languages": "dct:language",
    "license": "dct:license",
    
    "fromScheme": "void:subjectsTarget",
    "toScheme": "void:objectsTarget",
    "creator": "dct:creator",
    "contributor": "dct:contributor",
    "publisher": "dct:publisher",
    "version": "dct:version",
    "source": "dct:source",
    "created": "dct:created",
    "modified": "dct:modified",
    "partOf": "dct:isPartOf",
    "license": "dct:rights",
    "languages": "http://schema.org/inLanguage"
    "toScheme": "void:objectsTarget"
}