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 ":".
It
was
discovered
by
members
of
the
United
States
Antarctic
Service
in
flights
from
the
``
Bear
''
,
February
1940
,
and
named
after
E.J
.
It:O
was:O
discovered:O
by:O
members:O
of:O
the:O
United:organization-other
States:organization-other
Antarctic:organization-other
Service:organization-other
in:O
flights:O
from:O
the:O
``:O
Bear:O
'':O
,:O
February:O
1940:O
,:O
and:O
named:O
after:O
E.J:O
.:O