@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50188a4f-803f-476f-bc9b-09e97e911034> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50188a4f-803f-476f-bc9b-09e97e911034> .