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 ":".
In
regards
to
the
mechanism
of
protein
S
deficiency
,
Protein
S
is
made
in
liver
cells
and
the
Endothelium
.
In:O
regards:O
to:O
the:O
mechanism:O
of:O
protein:other-biologything
S:other-biologything
deficiency:O
,:O
Protein:other-biologything
S:other-biologything
is:O
made:O
in:O
liver:other-biologything
cells:other-biologything
and:O
the:O
Endothelium:other-biologything
.:O