@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/909549ab-f478-4aef-9ee0-121b5c68733b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/909549ab-f478-4aef-9ee0-121b5c68733b> .