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 ":".
Joining
Gorham
was
original
drummer
Brian
Downey
,
long-standing
keyboardist
Darren
Wharton
,
Def
Leppard
guitarist
Vivian
Campbell
,
and
singer
Ricky
Warwick
from
The
Almighty
,
while
Marco
Mendoza
returned
to
fill
the
bass
guitar
role
.
Joining:O
Gorham:person-artist/author
was:O
original:O
drummer:O
Brian:person-artist/author
Downey:person-artist/author
,:O
long-standing:O
keyboardist:O
Darren:person-artist/author
Wharton:person-artist/author
,:O
Def:organization-showorganization
Leppard:organization-showorganization
guitarist:O
Vivian:person-artist/author
Campbell:person-artist/author
,:O
and:O
singer:O
Ricky:person-artist/author
Warwick:person-artist/author
from:O
The:organization-showorganization
Almighty:organization-showorganization
,:O
while:O
Marco:person-artist/author
Mendoza:person-artist/author
returned:O
to:O
fill:O
the:O
bass:O
guitar:O
role:O
.:O