@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f81fecc1-e183-43a5-9008-8455e4434628> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f81fecc1-e183-43a5-9008-8455e4434628> .