With no explanation, label each line with "O", "organization-politicalparty", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
Republican
Party
became
competitive
in
the
1960
presidential
election
when
Richard
Nixon
lost
the
state
to
John
F.
Kennedy
by
just
two
percentage
points
.
The:O
Republican:organization-politicalparty
Party:organization-politicalparty
became:O
competitive:O
in:O
the:O
1960:O
presidential:O
election:O
when:O
Richard:person-politician
Nixon:person-politician
lost:O
the:O
state:O
to:O
John:person-politician
F.:person-politician
Kennedy:person-politician
by:O
just:O
two:O
percentage:O
points:O
.:O