Table for the 4 triples with object "1881-81" sorted by label

Subject	Predicate
mdb:kapitein: Gosselaar, Remmelt (uit Farmsum (NL))	mdb:bronid
mdb:lichtmatroos: Nijman, Klaas (uit Hoogezand (NL))	mdb:bronid
mdb:lichtmatroos: Vries, de, Jan (uit Schildwolde (NL))	mdb:bronid
mdb:Trijntje (1881-08-01)	mdb:bronid