@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4ef2d57-91d1-4687-b923-8102c36c1196> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4ef2d57-91d1-4687-b923-8102c36c1196> .