@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af3a5aa7-e4e8-423b-a1b8-d669a495ef4f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af3a5aa7-e4e8-423b-a1b8-d669a495ef4f> .