@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50cb0271-6691-446a-8400-70733a8ba2de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50cb0271-6691-446a-8400-70733a8ba2de> .