@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50f7239a-fe39-40e8-8007-2002181d6bb3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50f7239a-fe39-40e8-8007-2002181d6bb3> .