With no explanation, label each line with "location-GPE", "O", "person-politician", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
After
President
Kennedy
was
assassinated
,
Jacqueline
Kennedy
insisted
on
wearing
the
suit
,
stained
with
his
blood
,
during
the
swearing-in
of
Lyndon
B.
Johnson
on
Air
Force
One
and
for
the
flight
back
to
Washington
,
D.C.
,
with
the
president
's
body
.
After:O
President:O
Kennedy:person-politician
was:O
assassinated:O
,:O
Jacqueline:person-other
Kennedy:person-other
insisted:O
on:O
wearing:O
the:O
suit:O
,:O
stained:O
with:O
his:O
blood:O
,:O
during:O
the:O
swearing-in:O
of:O
Lyndon:person-politician
B.:person-politician
Johnson:person-politician
on:O
Air:O
Force:O
One:O
and:O
for:O
the:O
flight:O
back:O
to:O
Washington:location-GPE
,:O
D.C.:O
,:O
with:O
the:O
president:O
's:O
body:O
.:O