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 ":".
After
six
stages
won
by
Giorgia
Bronzini
in
the
sprints
,
the
last
stage
was
disputed
.
After:O
six:O
stages:O
won:O
by:O
Giorgia:person-athlete
Bronzini:person-athlete
in:O
the:O
sprints:O
,:O
the:O
last:O
stage:O
was:O
disputed:O
.:O