@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a15d9793-435a-4c2c-a83c-adeef757a819> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a15d9793-435a-4c2c-a83c-adeef757a819> .