@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/251289ca-15f2-43bc-aaa7-de4cf3281890> rdfs:isDefinedBy <https://stad.gent/data/blank_node/251289ca-15f2-43bc-aaa7-de4cf3281890> .