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 ":".
Lamivudine
is
administered
by
mouth
,
and
it
is
rapidly
absorbed
with
a
bio-availability
of
over
80
%
.
Lamivudine:other-medical
is:O
administered:O
by:O
mouth:O
,:O
and:O
it:O
is:O
rapidly:O
absorbed:O
with:O
a:O
bio-availability:O
of:O
over:O
80:O
%:O
.:O