Table for the 4 triples with object "1817-03-12" sorted by label

Subject	Predicate
mdb:kok: Huizing, Philipp. N.	mdb:datum
mdb:schipper: Mulder, Jan Berends	mdb:datum
mdb:stuurman: Mulder, Hindrik Germs	mdb:datum
mdb:Vrouw Chatarina (1817-03-12)	mdb:datum