@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af4bd21a-d32e-4888-8483-a457421192c3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af4bd21a-d32e-4888-8483-a457421192c3> .