@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50873be9-1e6b-43f1-ac11-dbee51c8c315> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50873be9-1e6b-43f1-ac11-dbee51c8c315> .