@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9e42f13-6bfa-4633-8454-6e09fb3ded0b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9e42f13-6bfa-4633-8454-6e09fb3ded0b> .