@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50149957-088a-4e6a-9a7f-417f99a3d34a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50149957-088a-4e6a-9a7f-417f99a3d34a> .