@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a18a7ac0-8b59-4347-bab8-901eb84d6ac6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a18a7ac0-8b59-4347-bab8-901eb84d6ac6> .