@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/617ddf0a-8abc-4dff-83d0-680f52741c26> rdfs:isDefinedBy <https://stad.gent/data/blank_node/617ddf0a-8abc-4dff-83d0-680f52741c26> .