@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9568da6-0cf0-4088-95ef-c209484a51cb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9568da6-0cf0-4088-95ef-c209484a51cb> .