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 ":".
Homodimerisation
of
gp130
has
been
shown
to
phosphorylate
and
activate
both
STAT1
and
STAT3
.
Homodimerisation:O
of:O
gp130:other-biologything
has:O
been:O
shown:O
to:O
phosphorylate:O
and:O
activate:O
both:O
STAT1:other-biologything
and:O
STAT3:other-biologything
.:O