With no explanation, label each line with "other-livingthing", "location-GPE", "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
In
a
2007
advertising
campaign
,
Jack
in
the
Box
aired
a
series
of
television
ads
in
the
United
States
that
disparaged
several
rivals
'
Angus
-beef
burgers
in
which
it
was
alleged
that
they
equated
Angus
beef
with
an
anus
.
In:O
a:O
2007:O
advertising:O
campaign:O
,:O
Jack:organization-company
in:organization-company
the:organization-company
Box:organization-company
aired:O
a:O
series:O
of:O
television:O
ads:O
in:O
the:O
United:location-GPE
States:location-GPE
that:O
disparaged:O
several:O
rivals:O
':O
Angus:other-livingthing
-beef:O
burgers:O
in:O
which:O
it:O
was:O
alleged:O
that:O
they:O
equated:O
Angus:other-livingthing
beef:O
with:O
an:O
anus:O
.:O