@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c4019006-209a-469f-8a17-022d678e4a21> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c4019006-209a-469f-8a17-022d678e4a21> .