With no explanation, label each line with "O", "person-athlete", "other-livingthing", "location-GPE", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
In
2010
Payne
rode
Yosei
to
victory
in
the
Thousand
Guineas
at
Caulfield
.
In:O
2010:O
Payne:person-athlete
rode:O
Yosei:other-livingthing
to:O
victory:O
in:O
the:O
Thousand:event-sportsevent
Guineas:event-sportsevent
at:O
Caulfield:location-GPE
.:O