Table for the 4 triples with object "1878-81" sorted by label

Subject	Predicate
mdb:Elisabeth (1878-05-10)	mdb:bronid
mdb:kapitein: Gosselaar, Bontko (uit Delfzijl (NL))	mdb:bronid
mdb:kok: Vegter, Sjoerd (uit Veendam (NL))	mdb:bronid
mdb:lichtmatroos: Johansen, Fredrik Herman (uit Oskarshamn (S))	mdb:bronid