@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ceff19de-3f92-4ad3-8bfa-64a3fe33364f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ceff19de-3f92-4ad3-8bfa-64a3fe33364f> .