@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50861138-d7d1-43ba-8236-a3f0b6ac2b78> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50861138-d7d1-43ba-8236-a3f0b6ac2b78> .