@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff6983d9-8e89-49ce-a4ac-6fbf02021346> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff6983d9-8e89-49ce-a4ac-6fbf02021346> .