@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/644c5df5-cf6b-4186-b1ca-41bc0ca9edbf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/644c5df5-cf6b-4186-b1ca-41bc0ca9edbf> .