@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50ebf9fe-be33-41c8-841c-99c3ada8818b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50ebf9fe-be33-41c8-841c-99c3ada8818b> .