@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff47ae20-6dce-4a7a-8ed4-7fe00d4e7a10> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff47ae20-6dce-4a7a-8ed4-7fe00d4e7a10> .