@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b3ad91ef-342e-494d-b741-4147f00bc415> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b3ad91ef-342e-494d-b741-4147f00bc415> .