@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac55b138-5dd6-4ae6-850a-65afd554ebe6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac55b138-5dd6-4ae6-850a-65afd554ebe6> .