@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e91d6f9c-7fea-4d0e-ad05-d0a190ffd69c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e91d6f9c-7fea-4d0e-ad05-d0a190ffd69c> .