@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50b12e1a-e725-4709-8938-e6705873fe05> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50b12e1a-e725-4709-8938-e6705873fe05> .