@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b1529be6-4e81-4454-b861-1c1a63a4b661> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b1529be6-4e81-4454-b861-1c1a63a4b661> .