Table for the 3 triples with object "1878-121" sorted by label

Subject	Predicate
mdb:Felicitas (1878-08-09)	mdb:bronid
mdb:kapitein: Oosting, Roelof (uit Delfzijl (NL))	mdb:bronid
mdb:lichtmatroos: Petersen, Niels August (uit Bornholm (Hasle) (DK))	mdb:bronid