@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51144027-e21e-4691-8979-68a3d08aa47b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51144027-e21e-4691-8979-68a3d08aa47b> .