@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af7820ff-2355-4ad8-b060-3ca7b4c6774d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af7820ff-2355-4ad8-b060-3ca7b4c6774d> .