@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67f91476-afae-4ea6-88c1-d950170a114d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67f91476-afae-4ea6-88c1-d950170a114d> .