@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/63c72bb9-e47e-4478-8721-37e1da125130> rdfs:isDefinedBy <https://stad.gent/data/blank_node/63c72bb9-e47e-4478-8721-37e1da125130> .