@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8a9ebc1c-b9ff-477f-9048-3ea4a159828a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8a9ebc1c-b9ff-477f-9048-3ea4a159828a> .