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 ":".
Penguin
Group
(
USA
)
Inc
.
was
formed
in
1996
as
a
result
of
the
merger
between
Penguin
Books
USA
and
the
Putnam
Berkley
Group
after
Penguin
acquired
Putnam
Berkley
from
MCA
.
Penguin:organization-company
Group:organization-company
(:organization-company
USA:organization-company
):organization-company
Inc:organization-company
.:organization-company
was:O
formed:O
in:O
1996:O
as:O
a:O
result:O
of:O
the:O
merger:O
between:O
Penguin:organization-company
Books:organization-company
USA:organization-company
and:O
the:O
Putnam:organization-company
Berkley:organization-company
Group:organization-company
after:O
Penguin:organization-company
acquired:O
Putnam:organization-company
Berkley:organization-company
from:O
MCA:O
.:O