With no explanation, label each line with "O", "organization-sportsteam", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
September
29
:
On
the
day
following
the
historic
elimination
of
the
2011
Atlanta
Braves
from
playoff
contention
,
Frank
Wren
announced
that
manager
Fredi
González
and
the
entire
coaching
staff
from
2011
would
return
to
their
respective
roles
in
2012
.
September:O
29:O
::O
On:O
the:O
day:O
following:O
the:O
historic:O
elimination:O
of:O
the:O
2011:O
Atlanta:organization-sportsteam
Braves:organization-sportsteam
from:O
playoff:O
contention:O
,:O
Frank:person-other
Wren:person-other
announced:O
that:O
manager:O
Fredi:person-other
González:person-other
and:O
the:O
entire:O
coaching:O
staff:O
from:O
2011:O
would:O
return:O
to:O
their:O
respective:O
roles:O
in:O
2012:O
.:O