@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f31421e9-123f-4b33-aa12-3bcf136fd74c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f31421e9-123f-4b33-aa12-3bcf136fd74c> .