@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50313921-cca6-451e-9da2-80a66a4cbf0a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50313921-cca6-451e-9da2-80a66a4cbf0a> .