@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91e1dfe1-d198-43a1-86b4-7600a38bf4af> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91e1dfe1-d198-43a1-86b4-7600a38bf4af> .