@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9ffc2c06-0807-4081-ac72-c757dd4acf87> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9ffc2c06-0807-4081-ac72-c757dd4acf87> .