@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac475c63-fd84-4c26-b594-8dc28e754ddd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac475c63-fd84-4c26-b594-8dc28e754ddd> .