@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af8c41b9-1d4a-4244-9136-6a92a4d42a32> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af8c41b9-1d4a-4244-9136-6a92a4d42a32> .