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 ":".
Additionally
,
Sema3A
and
therefore
its
receptor
,
Plexin
A4
,
have
been
implicated
as
possible
components
of
fast-fatigable
muscle
fiber
denervation
in
ALS
.
Additionally:O
,:O
Sema3A:other-biologything
and:O
therefore:O
its:O
receptor:O
,:O
Plexin:other-biologything
A4:other-biologything
,:O
have:O
been:O
implicated:O
as:O
possible:O
components:O
of:O
fast-fatigable:O
muscle:O
fiber:O
denervation:O
in:O
ALS:other-biologything
.:O