Table for the 4 triples with object "1856-05-31" sorted by label

Subject	Predicate
mdb:kapitein: Brakke, Hindrik	mdb:datum
mdb:matroos: Elema, T.	mdb:datum
mdb:matroos: Meter, Mechiel (uit Oude Pekela (NL))	mdb:datum
mdb:Neerlandsch Welvaren (1856-05-31)	mdb:datum