@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/64621dce-628c-4d98-9bea-ca996e6df8b3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/64621dce-628c-4d98-9bea-ca996e6df8b3> .