@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b1b4028f-5a43-4f0c-b987-baa6ae86060e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b1b4028f-5a43-4f0c-b987-baa6ae86060e> .