With no explanation, label each line with "location-GPE", "O", "person-actor", "art-other", "art-broadcastprogram", "art-film", "art-music", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Several
of
the
original
cast
members
(
Berry
,
Joseph
,
Jameson
and
Regan
)
returned
to
Los
Angeles
and
began
work
on
a
new
revue
,
``
The
Billy
Barnes
People
``
.
Several:O
of:O
the:O
original:O
cast:O
members:O
(:O
Berry:person-actor
,:O
Joseph:person-actor
,:O
Jameson:person-actor
and:O
Regan:person-actor
):O
returned:O
to:O
Los:location-GPE
Angeles:location-GPE
and:O
began:O
work:O
on:O
a:O
new:O
revue:O
,:O
``:O
The:art-other
Billy:art-other
Barnes:art-other
People:art-other
``:O
.:O