@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18f5a8df-d88b-4985-8713-f612f52bc15d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18f5a8df-d88b-4985-8713-f612f52bc15d> .