@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c1a30d9b-8cf1-4503-8d0e-a797b8fa3636> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c1a30d9b-8cf1-4503-8d0e-a797b8fa3636> .