@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af0a9cd8-22a5-41b9-af50-e5b6076499a1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af0a9cd8-22a5-41b9-af50-e5b6076499a1> .