@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9bc6881-e184-45c2-934f-833964ebcc6b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9bc6881-e184-45c2-934f-833964ebcc6b> .