@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b64c8c8f-748f-4efb-ac32-2924ebb3f241> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b64c8c8f-748f-4efb-ac32-2924ebb3f241> .