@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8504a9e8-2dbc-4d1d-9218-0b4b8214b0e2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8504a9e8-2dbc-4d1d-9218-0b4b8214b0e2> .