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 ":".
Backup
quarterback
Damon
Huard
was
injured
in
the
days
before
the
game
and
was
expected
to
miss
the
game
,
but
he
was
declared
fit
to
start
.
Backup:O
quarterback:O
Damon:person-athlete
Huard:person-athlete
was:O
injured:O
in:O
the:O
days:O
before:O
the:O
game:O
and:O
was:O
expected:O
to:O
miss:O
the:O
game:O
,:O
but:O
he:O
was:O
declared:O
fit:O
to:O
start:O
.:O