@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b159ca06-8d6d-401e-aa20-18529eb3c08f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b159ca06-8d6d-401e-aa20-18529eb3c08f> .