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
went
out
in
the
third
round
of
the
2008
Queen
's
Club
Championships
against
Rafael
Nadal
in
just
over
two
hours
.
He:O
went:O
out:O
in:O
the:O
third:O
round:O
of:O
the:O
2008:O
Queen:event-sportsevent
's:event-sportsevent
Club:event-sportsevent
Championships:event-sportsevent
against:O
Rafael:person-athlete
Nadal:person-athlete
in:O
just:O
over:O
two:O
hours:O
.:O