@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/178217b9-0308-428c-a06b-335e3642b190> rdfs:isDefinedBy <https://stad.gent/data/blank_node/178217b9-0308-428c-a06b-335e3642b190> .