@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50f9ac2f-cd89-4b77-b2f7-5d42f213595f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50f9ac2f-cd89-4b77-b2f7-5d42f213595f> .