Table for the 4 triples with object "1820-57" sorted by label

Subject	Predicate
mdb:Jonge Sophia (1820-03-16)	mdb:bronid
mdb:kok: Hoedtjer, Roelf Harms	mdb:bronid
mdb:schipper: Moesker, Jan Willems	mdb:bronid
mdb:stuurman: Moesker, Wilke Jans	mdb:bronid