@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91f11613-f1e3-486b-817e-2fa48680acc2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91f11613-f1e3-486b-817e-2fa48680acc2> .