@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af574ec2-5aaa-46ad-8781-319c0a471524> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af574ec2-5aaa-46ad-8781-319c0a471524> .