@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9ff9b85-1404-4613-8ec2-41648c702f4a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9ff9b85-1404-4613-8ec2-41648c702f4a> .