Table for the 3 triples with object "1850-20b" sorted by label

Subject	Predicate
mdb:Engelina (1850-03-15)	mdb:bronid
mdb:matroos: Oostenga (Oostinga), Derk (uit Groningen (NL))	mdb:bronid
mdb:schipper: Ketelaar, Jan Wichers (uit Veendam (NL))	mdb:bronid