@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50b62fd6-e72a-4365-9d98-f9070ea6baf9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50b62fd6-e72a-4365-9d98-f9070ea6baf9> .