@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9d9e7ab-673b-4901-867f-e2fe59be73a9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9d9e7ab-673b-4901-867f-e2fe59be73a9> .