@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7231a9b4-8803-4732-a23e-7f91528edaab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7231a9b4-8803-4732-a23e-7f91528edaab> .