@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18c123e2-af17-4c32-8df4-fe9bc43219fd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18c123e2-af17-4c32-8df4-fe9bc43219fd> .