@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af28352b-2b0c-46c7-890a-e6faac938db9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af28352b-2b0c-46c7-890a-e6faac938db9> .