@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad78e36a-45e1-4f8e-808f-be17954f325e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad78e36a-45e1-4f8e-808f-be17954f325e> .