With no explanation, label each line with "person-politician", "O", "other-language", "event-attack/battle/war/militaryconflict", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
During
World
War
II
,
Madame
Chiang
tried
to
promote
the
Chinese
cause
and
build
a
legacy
for
her
husband
on
a
par
with
Roosevelt
,
Churchill
and
Stalin
.
During:O
World:event-attack/battle/war/militaryconflict
War:event-attack/battle/war/militaryconflict
II:event-attack/battle/war/militaryconflict
,:O
Madame:person-politician
Chiang:person-politician
tried:O
to:O
promote:O
the:O
Chinese:other-language
cause:O
and:O
build:O
a:O
legacy:O
for:O
her:O
husband:O
on:O
a:O
par:O
with:O
Roosevelt:person-politician
,:O
Churchill:person-politician
and:O
Stalin:person-politician
.:O