@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4171b540-1ae3-41cd-97c8-c6142219949a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4171b540-1ae3-41cd-97c8-c6142219949a> .