@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87c47219-0028-41e8-a352-300d8aeecf83> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87c47219-0028-41e8-a352-300d8aeecf83> .