With no explanation, label each line with "O", "person-athlete", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
But
the
drive
stalled
on
the
18-yard
line
and
ended
with
no
points
when
Nate
Kaeding
missed
a
36-yard
field
goal
.
But:O
the:O
drive:O
stalled:O
on:O
the:O
18-yard:O
line:O
and:O
ended:O
with:O
no:O
points:O
when:O
Nate:person-athlete
Kaeding:person-athlete
missed:O
a:O
36-yard:O
field:O
goal:O
.:O