@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac31a4eb-cf7d-41ec-b414-327448f0c82b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac31a4eb-cf7d-41ec-b414-327448f0c82b> .