@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67e870b7-57cc-4d06-9237-e3623fd24846> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67e870b7-57cc-4d06-9237-e3623fd24846> .