@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9d7b860-4f5d-4443-8415-337d91a60ddb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9d7b860-4f5d-4443-8415-337d91a60ddb> .