@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50ff1b10-8ac9-46ba-bd4e-c44a06aad5e7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50ff1b10-8ac9-46ba-bd4e-c44a06aad5e7> .