With no explanation, label each line with "O", "other-medical", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
It
also
lists
possible
safety
concerns
:
``
Intake
of
3
grams
per
day
or
greater
of
omega-3
fatty
acids
may
increase
the
risk
of
bleeding
,
although
there
is
little
evidence
of
significant
bleeding
risk
at
lower
doses
.
It:O
also:O
lists:O
possible:O
safety:O
concerns:O
::O
``:O
Intake:O
of:O
3:O
grams:O
per:O
day:O
or:O
greater:O
of:O
omega-3:other-medical
fatty:O
acids:O
may:O
increase:O
the:O
risk:O
of:O
bleeding:O
,:O
although:O
there:O
is:O
little:O
evidence:O
of:O
significant:O
bleeding:O
risk:O
at:O
lower:O
doses:O
.:O