@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a23a7998-9684-4dad-9ac5-d69f421bbdfa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a23a7998-9684-4dad-9ac5-d69f421bbdfa> .