@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d81be85d-c10a-4f92-8699-beb73fa07bee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d81be85d-c10a-4f92-8699-beb73fa07bee> .