@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57f2abe3-f99c-4cb1-9f37-f3906f3efb27> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57f2abe3-f99c-4cb1-9f37-f3906f3efb27> .