@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af1d8e22-75f5-4023-b94d-4940bc43aed2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af1d8e22-75f5-4023-b94d-4940bc43aed2> .