@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf663478-e774-4db8-b5fe-78e852cc9172> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf663478-e774-4db8-b5fe-78e852cc9172> .