@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1af9e1f2-13e8-4e4a-ac2a-f2fa7c429183> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1af9e1f2-13e8-4e4a-ac2a-f2fa7c429183> .