@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af15f51a-50c9-4009-8d2d-6bc432a0675d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af15f51a-50c9-4009-8d2d-6bc432a0675d> .