@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af9e94f2-0736-47b9-b1be-67de89ed5590> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af9e94f2-0736-47b9-b1be-67de89ed5590> .