@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d63589f9-68f5-4339-8af1-a3f9e807a038> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d63589f9-68f5-4339-8af1-a3f9e807a038> .