@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50a838c6-349b-4839-81ce-14c408f50cc0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50a838c6-349b-4839-81ce-14c408f50cc0> .