With no explanation, label each line with "organization-showorganization", "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
He
formed
the
band
Nuclear
Assault
in
1983
,
and
Lilker
,
having
left
Anthrax
,
joined
him
soon
after
.
He:O
formed:O
the:O
band:O
Nuclear:organization-showorganization
Assault:organization-showorganization
in:O
1983:O
,:O
and:O
Lilker:person-artist/author
,:O
having:O
left:O
Anthrax:organization-showorganization
,:O
joined:O
him:O
soon:O
after:O
.:O