With no explanation, label each line with "O", "event-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
track
hosts
several
major
races
including
the
Ladbrokes
Gold
Cup
,
Ladbrokes
Puppy
Derby
,
Ladbrokes
Festival
630
's
,
Ladbrokes
Summer
Cup
and
from
2015
the
prestigious
puppy
competition
the
Trafalgar
Cup
.
The:O
track:O
hosts:O
several:O
major:O
races:O
including:O
the:O
Ladbrokes:event-other
Gold:event-other
Cup:event-other
,:O
Ladbrokes:event-other
Puppy:event-other
Derby:event-other
,:O
Ladbrokes:event-other
Festival:event-other
630:event-other
's:event-other
,:O
Ladbrokes:event-other
Summer:event-other
Cup:event-other
and:O
from:O
2015:O
the:O
prestigious:O
puppy:O
competition:O
the:O
Trafalgar:event-other
Cup:event-other
.:O