With no explanation, label each line with "person-soldier", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Peatross
was
promoted
to
the
rank
of
first
lieutenant
and
appointed
platoon
commander
with
Company
B
.
Peatross:person-soldier
was:O
promoted:O
to:O
the:O
rank:O
of:O
first:O
lieutenant:O
and:O
appointed:O
platoon:O
commander:O
with:O
Company:O
B:O
.:O