With no explanation, label each line with "O", "person-athlete", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
race
was
won
by
Bradley
Wiggins
,
ahead
of
Chris
Sutton
and
Jonathan
Cantwell
.
The:O
race:O
was:O
won:O
by:O
Bradley:person-athlete
Wiggins:person-athlete
,:O
ahead:O
of:O
Chris:person-athlete
Sutton:person-athlete
and:O
Jonathan:person-athlete
Cantwell:person-athlete
.:O