@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af71ce1e-bd69-468b-9ee7-c28e00dce8be> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af71ce1e-bd69-468b-9ee7-c28e00dce8be> .