@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3a50b420-afb5-41c0-87f6-f828b2f74f3f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3a50b420-afb5-41c0-87f6-f828b2f74f3f> .