@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50f9e697-1665-4976-b5d8-aba1e524f645> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50f9e697-1665-4976-b5d8-aba1e524f645> .