@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6c9acfee-0ed6-4efc-8c8d-3ec2afaa818a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6c9acfee-0ed6-4efc-8c8d-3ec2afaa818a> .