@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/521e8dec-5463-471a-9e72-5d6d0c56ca3c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/521e8dec-5463-471a-9e72-5d6d0c56ca3c> .