@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68c18c0a-5e5c-4241-9c44-b4d8e78c2ccf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68c18c0a-5e5c-4241-9c44-b4d8e78c2ccf> .