@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ddfad3fb-5a4c-4231-9a72-de662afdc6cc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ddfad3fb-5a4c-4231-9a72-de662afdc6cc> .