@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/867cd7af-d9cd-40a8-9666-8652f7ebb976> rdfs:isDefinedBy <https://stad.gent/data/blank_node/867cd7af-d9cd-40a8-9666-8652f7ebb976> .