@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af22f1b2-18ce-4b45-9587-5a7b21d307dc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af22f1b2-18ce-4b45-9587-5a7b21d307dc> .