@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21bc0dcc-18ff-468a-aa22-fb859cf856cf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21bc0dcc-18ff-468a-aa22-fb859cf856cf> .