@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/159b09da-741f-4559-8048-a4ceed363ed2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/159b09da-741f-4559-8048-a4ceed363ed2> .