@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8ac57087-8bfd-4201-89f1-df09ff9b3f61> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8ac57087-8bfd-4201-89f1-df09ff9b3f61> .