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 ":".
Royal
Olympic
managed
to
survive
until
the
fall
of
2004
,
when
they
filed
for
bankruptcy
due
to
the
high
operational
costs
of
operating
the
old
ships
in
their
fleet
and
fierce
competition
from
other
cruise
lines
.
Royal:organization-company
Olympic:organization-company
managed:O
to:O
survive:O
until:O
the:O
fall:O
of:O
2004:O
,:O
when:O
they:O
filed:O
for:O
bankruptcy:O
due:O
to:O
the:O
high:O
operational:O
costs:O
of:O
operating:O
the:O
old:O
ships:O
in:O
their:O
fleet:O
and:O
fierce:O
competition:O
from:O
other:O
cruise:O
lines:O
.:O