@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87d8af8e-e44d-4cba-9bfc-3f92551ad1db> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87d8af8e-e44d-4cba-9bfc-3f92551ad1db> .