With no explanation, label each line with "person-athlete", "event-sportsevent", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Contador
also
won
the
2008
Vuelta
a
España
,
with
teammate
Levi
Leipheimer
finishing
a
close
second
.
Contador:person-athlete
also:O
won:O
the:O
2008:O
Vuelta:event-sportsevent
a:event-sportsevent
España:event-sportsevent
,:O
with:O
teammate:O
Levi:person-athlete
Leipheimer:person-athlete
finishing:O
a:O
close:O
second:O
.:O