@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50c0618e-4375-4f31-90e1-d7dc3dad0d83> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50c0618e-4375-4f31-90e1-d7dc3dad0d83> .