@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50df2cb3-79e8-42cb-9337-5ee898df894d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50df2cb3-79e8-42cb-9337-5ee898df894d> .