@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/499ca2af-7db9-40f5-97cd-664330adde19> rdfs:isDefinedBy <https://stad.gent/data/blank_node/499ca2af-7db9-40f5-97cd-664330adde19> .