Table for the 3 triples with object "1877-04-03" sorted by label

Subject	Predicate
mdb:kapitein: Wakkerman, Kornelis Theodorus (uit Appingedam (NL))	mdb:datum
mdb:Maria Theresia (1877-04-03)	mdb:datum
mdb:matroos: Borg, van der, Evert (uit Veendam (NL))	mdb:datum