@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/503edff9-9392-48ea-b487-3b36c284d956> rdfs:isDefinedBy <https://stad.gent/data/blank_node/503edff9-9392-48ea-b487-3b36c284d956> .