Table for the 6 triples with object "1881-20" sorted by label

Subject	Predicate
mdb:Geessien (1881-03-22)	mdb:bronid
mdb:kapitein: Koburg, Bartholomeus (uit Appingedam (NL))	mdb:bronid
mdb:kok: Koburg, Evert (uit Martenshoek (NL))	mdb:bronid
mdb:matroos: Benes, Enne (uit Veendam (NL))	mdb:bronid
mdb:matroos: Koburg, Hindrik (uit Martenshoek (NL))	mdb:bronid
mdb:stuurman: Blaauw, Jan A. (uit Appingedam (NL))	mdb:bronid