@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/612563ba-f2cf-4ec0-9459-031303215c34> rdfs:isDefinedBy <https://stad.gent/data/blank_node/612563ba-f2cf-4ec0-9459-031303215c34> .