@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2591acb3-fe31-48fd-918c-823fc8a19146> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2591acb3-fe31-48fd-918c-823fc8a19146> .