With no explanation, label each line with "O", "person-athlete", "organization-sportsteam", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Afterwards
,
in
overtime
,
San
Francisco
completed
its
upset
as
Nedney
nailed
the
game-winning
40-yard
field
goal
.
Afterwards:O
,:O
in:O
overtime:O
,:O
San:organization-sportsteam
Francisco:organization-sportsteam
completed:O
its:O
upset:O
as:O
Nedney:person-athlete
nailed:O
the:O
game-winning:O
40-yard:O
field:O
goal:O
.:O