@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8ff12d1d-58c4-4542-961c-5a55b657b267> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8ff12d1d-58c4-4542-961c-5a55b657b267> .