@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/63ae9cf8-a4f3-4b5a-a9f1-7cef76ebb688> rdfs:isDefinedBy <https://stad.gent/data/blank_node/63ae9cf8-a4f3-4b5a-a9f1-7cef76ebb688> .