@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad66b91d-5d51-4d8a-babe-c6307df8655b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad66b91d-5d51-4d8a-babe-c6307df8655b> .