@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af7cf912-f1b9-4b97-9bd6-6ebe2c063bd2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af7cf912-f1b9-4b97-9bd6-6ebe2c063bd2> .