With no explanation, label each line with "location-GPE", "O", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
hard-punching
southpaw
failed
to
qualify
for
the
2004
Athens
Games
by
ending
up
in
third
place
at
the
2nd
AIBA
African
2004
Olympic
Qualifying
Tournament
in
Gaborone
,
Botswana
.
The:O
hard-punching:O
southpaw:O
failed:O
to:O
qualify:O
for:O
the:O
2004:O
Athens:event-sportsevent
Games:event-sportsevent
by:O
ending:O
up:O
in:O
third:O
place:O
at:O
the:O
2nd:O
AIBA:event-sportsevent
African:event-sportsevent
2004:event-sportsevent
Olympic:event-sportsevent
Qualifying:event-sportsevent
Tournament:event-sportsevent
in:O
Gaborone:location-GPE
,:O
Botswana:location-GPE
.:O