@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90f72f56-927c-44a8-bb21-a697c5d71a81> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90f72f56-927c-44a8-bb21-a697c5d71a81> .