@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91b7107d-196a-4757-813a-d1e39be8b0ea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91b7107d-196a-4757-813a-d1e39be8b0ea> .