Table for the 4 triples with object "1815-30" sorted by label

Subject	Predicate
mdb:kapitein: Bleker, Jan Albert	mdb:bronid
mdb:kok: Bleker, S.J.	mdb:bronid
mdb:stuurman: Berends, O.	mdb:bronid
mdb:Vrouw Alida (1815-03-08)	mdb:bronid