@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31515a3b-2f6f-4f68-956b-580a248fe39a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31515a3b-2f6f-4f68-956b-580a248fe39a> .