@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffd01aca-8228-4a23-a90b-8978e066ed54> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffd01aca-8228-4a23-a90b-8978e066ed54> .