@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff31f171-1162-4f67-92d8-3f338f879de8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff31f171-1162-4f67-92d8-3f338f879de8> .