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 ":".
There
,
Kimball
suffered
a
painful
thigh
wound
that
put
him
out
of
action
for
the
winter
and
spring
of
1863
.
There:O
,:O
Kimball:person-soldier
suffered:O
a:O
painful:O
thigh:O
wound:O
that:O
put:O
him:O
out:O
of:O
action:O
for:O
the:O
winter:O
and:O
spring:O
of:O
1863:O
.:O