@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9e6505e-3206-4892-8e5b-33ace0640c16> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9e6505e-3206-4892-8e5b-33ace0640c16> .