@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81e1f484-9ead-47d5-a5bb-8c8cb688b2ab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81e1f484-9ead-47d5-a5bb-8c8cb688b2ab> .