With no explanation, label each line with "O", "person-athlete", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
He
competed
in
badminton
at
the
2004
Summer
Olympics
in
men
's
doubles
with
partner
Sigit
Budiarto
.
He:O
competed:O
in:O
badminton:O
at:O
the:O
2004:O
Summer:event-sportsevent
Olympics:event-sportsevent
in:O
men:O
's:O
doubles:O
with:O
partner:O
Sigit:person-athlete
Budiarto:person-athlete
.:O