With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
She
could
n't
perform
well
at
the
other
Grand
Slams
of
the
season
.
She:O
could:O
n't:O
perform:O
well:O
at:O
the:O
other:O
Grand:O
Slams:O
of:O
the:O
season:O
.:O