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 ":".
Wilson
won
the
election
,
even
though
he
lost
to
Means
in
the
primary
.
Wilson:person-politician
won:O
the:O
election:O
,:O
even:O
though:O
he:O
lost:O
to:O
Means:person-politician
in:O
the:O
primary:O
.:O