@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/991dddfc-112a-4abd-bc1c-7a15475f8d8f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/991dddfc-112a-4abd-bc1c-7a15475f8d8f> .