With no explanation, label each line with "O", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Abraham
Lincoln
won
the
1860
presidential
election
without
being
on
the
ballot
in
ten
Southern
states
.
Abraham:person-politician
Lincoln:person-politician
won:O
the:O
1860:O
presidential:O
election:O
without:O
being:O
on:O
the:O
ballot:O
in:O
ten:O
Southern:O
states:O
.:O