@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/bb21f3e9-70fd-4db3-8609-3a8c7970204a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/bb21f3e9-70fd-4db3-8609-3a8c7970204a> .