@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff2915bb-8481-4fa5-afc5-7c175d6d9c36> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff2915bb-8481-4fa5-afc5-7c175d6d9c36> .