With no explanation, label each line with "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
sale
of
the
two
chains
,
collectively
called
the
Fiesta
Restaurant
Group
,
was
completed
in
May
2012
.
The:O
sale:O
of:O
the:O
two:O
chains:O
,:O
collectively:O
called:O
the:O
Fiesta:organization-company
Restaurant:organization-company
Group:organization-company
,:O
was:O
completed:O
in:O
May:O
2012:O
.:O