Table for the 5 triples with object "1840-12-31" sorted by label

Subject	Predicate
mdb:kok: Flik, Gerrit Berends	mdb:datum
mdb:Margaretha Everharda (1840-12-31)	mdb:datum
mdb:matroos: Braam, Geert Jans	mdb:datum
mdb:schipper: Sap, Geuchien Ottes	mdb:datum
mdb:stuurman: Blaak, Derk Hendriks	mdb:datum