@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50431b66-ac33-48ca-892d-cbf214139209> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50431b66-ac33-48ca-892d-cbf214139209> .