With no explanation, label each line with "other-disease", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
However
,
the
number
of
symptoms
and
severity
of
symptoms
may
depend
on
how
severe
the
anemia
is
.
However:O
,:O
the:O
number:O
of:O
symptoms:O
and:O
severity:O
of:O
symptoms:O
may:O
depend:O
on:O
how:O
severe:O
the:O
anemia:other-disease
is:O
.:O