@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af4a4073-1a12-4c4b-b3fe-b4dda90b98ab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af4a4073-1a12-4c4b-b3fe-b4dda90b98ab> .