With no explanation, label each line with "O", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Nef
'
i
attempted
to
gain
the
sultan
's
favor
for
his
poetry
,
but
was
unsuccessful
with
Ahmet
I
(
reigned
1603–1617
)
and
Osman
II
(
reigned
1618–1622
)
.
Nef:O
':O
i:O
attempted:O
to:O
gain:O
the:O
sultan:O
's:O
favor:O
for:O
his:O
poetry:O
,:O
but:O
was:O
unsuccessful:O
with:O
Ahmet:person-politician
I:person-politician
(:O
reigned:O
1603–1617:O
):O
and:O
Osman:person-politician
II:person-politician
(:O
reigned:O
1618–1622:O
):O
.:O