@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af063eb9-e2b4-493e-8839-ee778839dae8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af063eb9-e2b4-493e-8839-ee778839dae8> .