With no explanation, label each line with "O", "other-biologything", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
As
a
result
of
suppression
of
healthy
bacteria
,
via
a
loss
of
bacterial
food
source
,
prolonged
use
of
an
elemental
diet
increases
the
risk
of
developing
``
C.
difficile
``
infection
.
As:O
a:O
result:O
of:O
suppression:O
of:O
healthy:O
bacteria:O
,:O
via:O
a:O
loss:O
of:O
bacterial:O
food:O
source:O
,:O
prolonged:O
use:O
of:O
an:O
elemental:O
diet:O
increases:O
the:O
risk:O
of:O
developing:O
``:O
C.:other-biologything
difficile:other-biologything
``:O
infection:O
.:O