With no explanation, label each line with "O", "other-medical", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Niimi
received
an
injection
of
atropine
and
pralidoxime
iodine
,
saving
his
life
.
Niimi:person-other
received:O
an:O
injection:O
of:O
atropine:other-medical
and:O
pralidoxime:other-medical
iodine:other-medical
,:O
saving:O
his:O
life:O
.:O