@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50548f54-7f6b-49b6-ad53-69bc3f71e29c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50548f54-7f6b-49b6-ad53-69bc3f71e29c> .