@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/99efc912-9443-44e1-bfcd-36af990ec124> rdfs:isDefinedBy <https://stad.gent/data/blank_node/99efc912-9443-44e1-bfcd-36af990ec124> .