@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67e51bcc-1923-4e22-9add-fea7a6921480> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67e51bcc-1923-4e22-9add-fea7a6921480> .