@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad72f68b-170a-45d7-a129-731508c9c0ba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad72f68b-170a-45d7-a129-731508c9c0ba> .