@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91abc420-72bc-48e3-a007-98aae8461fd4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91abc420-72bc-48e3-a007-98aae8461fd4> .