@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1690aeb1-0454-48ca-9853-abc9f6b199ed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1690aeb1-0454-48ca-9853-abc9f6b199ed> .