@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af51133f-0d20-4f2d-98ab-ca5732787bcc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af51133f-0d20-4f2d-98ab-ca5732787bcc> .