@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51af2343-a2db-4862-8139-e37b4ebe72c8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51af2343-a2db-4862-8139-e37b4ebe72c8> .