With no explanation, label each line with "O", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
This
race
was
a
support
event
at
the
1988
Australian
Grand
Prix
meeting
.
This:O
race:O
was:O
a:O
support:O
event:O
at:O
the:O
1988:event-sportsevent
Australian:event-sportsevent
Grand:event-sportsevent
Prix:event-sportsevent
meeting:O
.:O