@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af8fb9a8-7d7f-4698-bd03-6754abf0ef4c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af8fb9a8-7d7f-4698-bd03-6754abf0ef4c> .