@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/afff6ae9-8d11-4a39-a27c-18cdc282013f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/afff6ae9-8d11-4a39-a27c-18cdc282013f> .