@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50c2f4fa-8efb-46fe-a58f-c106fcb0ba11> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50c2f4fa-8efb-46fe-a58f-c106fcb0ba11> .