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 ":".
He
represented
Great
Britain
at
the
2000
Olympic
Games
in
Sydney
in
the
men
's
4×100-metre
freestyle
relay
however
the
team
did
not
progress
beyond
the
heats
.
He:O
represented:O
Great:location-GPE
Britain:location-GPE
at:O
the:O
2000:event-sportsevent
Olympic:event-sportsevent
Games:event-sportsevent
in:O
Sydney:location-GPE
in:O
the:O
men:O
's:O
4×100-metre:O
freestyle:O
relay:O
however:O
the:O
team:O
did:O
not:O
progress:O
beyond:O
the:O
heats:O
.:O