@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffd228e9-714a-494e-b720-288d6cf9ece1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffd228e9-714a-494e-b720-288d6cf9ece1> .