With no explanation, label each line with "O", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
She
is
one
of
the
few
players
to
win
a
career
Grand
Slam
in
doubles
.
She:O
is:O
one:O
of:O
the:O
few:O
players:O
to:O
win:O
a:O
career:O
Grand:event-sportsevent
Slam:event-sportsevent
in:O
doubles:O
.:O