With no explanation, label each line with "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
Board
uncovered
``
egregious
error
''
in
the
prosecution
,
overturned
the
convictions
,
issued
retroactive
honorable
discharges
to
the
defendants
and
ordered
back
pay
.
The:O
Board:organization-other
uncovered:O
``:O
egregious:O
error:O
'':O
in:O
the:O
prosecution:O
,:O
overturned:O
the:O
convictions:O
,:O
issued:O
retroactive:O
honorable:O
discharges:O
to:O
the:O
defendants:O
and:O
ordered:O
back:O
pay:O
.:O