With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Two
years
later
,
he
again
married
Mantai
's
daughter
Lady
Abahai
to
Nurhaci
,
who
later
became
his
primary
consort
.
Two:O
years:O
later:O
,:O
he:O
again:O
married:O
Mantai:person-other
's:O
daughter:O
Lady:person-other
Abahai:person-other
to:O
Nurhaci:person-other
,:O
who:O
later:O
became:O
his:O
primary:O
consort:O
.:O