With no explanation, label each line with "O", "organization-sportsteam", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
Trojans
lost
22-14
in
the
1989
Rose
Bowl
against
the
University
of
Michigan
.
The:O
Trojans:organization-sportsteam
lost:O
22-14:O
in:O
the:O
1989:event-sportsevent
Rose:event-sportsevent
Bowl:event-sportsevent
against:O
the:O
University:organization-sportsteam
of:organization-sportsteam
Michigan:organization-sportsteam
.:O