With no explanation, label each line with "organization-sportsteam", "person-athlete", "person-other", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Falcons
Head
Coach
Mike
Smith
and
Ryan
became
the
first
rookie
head
coach
and
rookie
quarterback
to
coach
and
compete
in
a
playoff
game
since
the
Cleveland
Rams
accomplished
the
feat
with
coach
Adam
Walsh
and
quarterback
Bob
Waterfield
in
1945
(
the
feat
was
repeated
the
next
day
when
Ravens
Joe
Flacco
and
John
Harbaugh
did
so
.
)
Falcons:organization-sportsteam
Head:O
Coach:O
Mike:person-other
Smith:person-other
and:O
Ryan:person-other
became:O
the:O
first:O
rookie:O
head:O
coach:O
and:O
rookie:O
quarterback:O
to:O
coach:O
and:O
compete:O
in:O
a:O
playoff:O
game:O
since:O
the:O
Cleveland:organization-sportsteam
Rams:organization-sportsteam
accomplished:O
the:O
feat:O
with:O
coach:O
Adam:person-other
Walsh:person-other
and:O
quarterback:O
Bob:person-athlete
Waterfield:person-athlete
in:O
1945:O
(:O
the:O
feat:O
was:O
repeated:O
the:O
next:O
day:O
when:O
Ravens:organization-sportsteam
Joe:person-athlete
Flacco:person-athlete
and:O
John:person-athlete
Harbaugh:person-athlete
did:O
so:O
.:O
):O