@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18baff79-1314-4045-83ce-328a5d92a579> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18baff79-1314-4045-83ce-328a5d92a579> .