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 ":".
In
October
1996
,
Tolliver
rejoined
the
Falcons
as
the
third-string
quarterback
,
this
time
sitting
behind
Bobby
Hebert
and
Browning
Nagle
.
In:O
October:O
1996:O
,:O
Tolliver:person-athlete
rejoined:O
the:O
Falcons:organization-sportsteam
as:O
the:O
third-string:O
quarterback:O
,:O
this:O
time:O
sitting:O
behind:O
Bobby:person-athlete
Hebert:person-athlete
and:O
Browning:person-athlete
Nagle:person-athlete
.:O