@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87c41735-4d31-4adb-8af3-3f11a0f45ca3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87c41735-4d31-4adb-8af3-3f11a0f45ca3> .