With no explanation, label each line with "O", "person-athlete", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
David
Coulthard
had
been
leading
,
but
was
delayed
for
over
a
lap
by
a
clutch
problem
during
his
second
pit
stop
,
shortly
before
Panis
's
crash
.
David:O
Coulthard:O
had:O
been:O
leading:O
,:O
but:O
was:O
delayed:O
for:O
over:O
a:O
lap:O
by:O
a:O
clutch:O
problem:O
during:O
his:O
second:O
pit:O
stop:O
,:O
shortly:O
before:O
Panis:person-athlete
's:O
crash:O
.:O