@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad99f0b9-8ad1-4cd0-a4ac-cf75dfa9d124> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad99f0b9-8ad1-4cd0-a4ac-cf75dfa9d124> .