@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50518ba6-a8be-45c1-a055-5a68c45a42fa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50518ba6-a8be-45c1-a055-5a68c45a42fa> .