@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff9dda46-8dd1-4c13-8105-c1bd87734323> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff9dda46-8dd1-4c13-8105-c1bd87734323> .