@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21e3d4ef-878e-4b22-bad6-47723d3c6530> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21e3d4ef-878e-4b22-bad6-47723d3c6530> .