Table for the 4 triples with object "1821-47" sorted by label

Subject	Predicate
mdb:Harmina (1821-03-10)	mdb:bronid
mdb:kok: Vos, Lammert Lammerts	mdb:bronid
mdb:schipper: Boer, Harm Pieters	mdb:bronid
mdb:stuurman: Veer, ter, Jan Matthies	mdb:bronid