@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac3b21f0-0771-42d0-ac5d-9f4de9451c1e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac3b21f0-0771-42d0-ac5d-9f4de9451c1e> .