@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6640d519-b486-493b-9f21-5fd49bbd1e24> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6640d519-b486-493b-9f21-5fd49bbd1e24> .