@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9aca9fb4-8e8c-4507-ad11-cbaa9f2aca51> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9aca9fb4-8e8c-4507-ad11-cbaa9f2aca51> .