@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/de917dc9-e6d6-48bb-ad40-61c1b509c64b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/de917dc9-e6d6-48bb-ad40-61c1b509c64b> .