@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57c66584-d3d2-4b96-a74e-e337485873fa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57c66584-d3d2-4b96-a74e-e337485873fa> .