With no explanation, label each line with "O", "building-sportsfacility", "person-athlete", "location-GPE", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
In
the
final
of
the
Scottish
Greyhound
Derby
at
Shawfield
Stadium
the
Irish
trained
Droopys
Sandy
broke
the
track
record
and
propelled
him
to
ante
post
favouritism
for
the
English
Derby
but
the
black
dog
missed
the
event
.
In:O
the:O
final:O
of:O
the:O
Scottish:event-sportsevent
Greyhound:event-sportsevent
Derby:event-sportsevent
at:O
Shawfield:building-sportsfacility
Stadium:building-sportsfacility
the:O
Irish:location-GPE
trained:O
Droopys:person-athlete
Sandy:person-athlete
broke:O
the:O
track:O
record:O
and:O
propelled:O
him:O
to:O
ante:O
post:O
favouritism:O
for:O
the:O
English:location-GPE
Derby:O
but:O
the:O
black:O
dog:O
missed:O
the:O
event:O
.:O