@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af58d1cb-51aa-467b-aa2a-e940da2dcdda> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af58d1cb-51aa-467b-aa2a-e940da2dcdda> .