@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af49a6c1-50be-4775-9568-131cb642a37d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af49a6c1-50be-4775-9568-131cb642a37d> .