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 ":".
It
binds
various
microorganisms
by
recognizing
high-mannose-containing
glycoproteins
on
their
envelopes
and
especially
functions
as
receptor
for
several
viruses
such
as
HIV
and
Hepatitis
C
.
Binding
to
DC-SIGN
can
promote
HIV
and
Hepatitis
C
virus
to
infect
T-cell
from
dendritic
cells
.
It:O
binds:O
various:O
microorganisms:O
by:O
recognizing:O
high-mannose-containing:other-biologything
glycoproteins:other-biologything
on:O
their:O
envelopes:O
and:O
especially:O
functions:O
as:O
receptor:O
for:O
several:O
viruses:O
such:O
as:O
HIV:other-biologything
and:O
Hepatitis:other-biologything
C:other-biologything
.:O
Binding:O
to:O
DC-SIGN:other-biologything
can:O
promote:O
HIV:other-biologything
and:O
Hepatitis:other-biologything
C:other-biologything
virus:O
to:O
infect:O
T-cell:other-biologything
from:O
dendritic:other-biologything
cells:other-biologything
.:O