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 ":".
The
instigator
,
Saito
,
escapes
by
cutting
off
his
own
leg
.
The:O
instigator:O
,:O
Saito:person-other
,:O
escapes:O
by:O
cutting:O
off:O
his:O
own:O
leg:O
.:O