@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b531468c-825e-426f-8e31-1e947e19b588> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b531468c-825e-426f-8e31-1e947e19b588> .