@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1621f8cb-ec2a-4a4d-af2e-4e00d501953a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1621f8cb-ec2a-4a4d-af2e-4e00d501953a> .