@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a21049ab-6209-438f-b937-0223407c5438> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a21049ab-6209-438f-b937-0223407c5438> .