@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b40df637-55c3-4bc9-9298-8e48f8513c69> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b40df637-55c3-4bc9-9298-8e48f8513c69> .