Subject	Predicate	Object	Graph
document:0 https://data.kkg.kadaster.nl/id/document/0	sor:documentnummer https://data.kkg.kadaster.nl/sor/model/def/documentnummer	0 http://www.w3.org/2001/XMLSchema#string	graph:instanties-perceel https://data.kkg.kadaster.nl/graph/instanties-perceel