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 ":".
Vimentin
heads
are
able
to
alter
nuclear
architecture
and
chromatin
distribution
,
and
the
liberation
of
heads
by
HIV-1
protease
may
play
an
important
role
in
HIV-1
associated
cytopathogenesis
and
carcinogenesis
.
Vimentin:other-biologything
heads:O
are:O
able:O
to:O
alter:O
nuclear:O
architecture:O
and:O
chromatin:other-biologything
distribution:O
,:O
and:O
the:O
liberation:O
of:O
heads:O
by:O
HIV-1:other-biologything
protease:other-biologything
may:O
play:O
an:O
important:O
role:O
in:O
HIV-1:other-biologything
associated:O
cytopathogenesis:O
and:O
carcinogenesis:O
.:O