@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21ec00c9-7f73-41b8-9b06-8214e27c99e4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21ec00c9-7f73-41b8-9b06-8214e27c99e4> .