@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d91a99fe-94b6-4ff8-96b2-5921c33909a8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d91a99fe-94b6-4ff8-96b2-5921c33909a8> .