With no explanation, label each line with "O", "product-other", "location-GPE", "art-other", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-painting" or "art-writtenart" preceded by ":".
The
all
American
trio
appeared
on
the
``
Late
Show
with
David
Letterman
``
in
New
York
City
and
were
also
featured
together
on
a
Kellogg
's
Corn
Flakes
cereal
box
.
The:O
all:O
American:location-GPE
trio:O
appeared:O
on:O
the:O
``:O
Late:art-other
Show:art-other
with:art-other
David:art-other
Letterman:art-other
``:O
in:O
New:location-GPE
York:location-GPE
City:O
and:O
were:O
also:O
featured:O
together:O
on:O
a:O
Kellogg:person-other
's:O
Corn:product-other
Flakes:product-other
cereal:O
box:O
.:O