@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af5c9ebf-163b-47b7-9015-531c5bf27236> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af5c9ebf-163b-47b7-9015-531c5bf27236> .