@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50f7e92a-8325-4c65-bd6e-7dd3a09ab499> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50f7e92a-8325-4c65-bd6e-7dd3a09ab499> .