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 ":".
The
sheet
music
cover
depicts
a
soldier
and
a
woman
facing
each
other
speaking
.
The:O
sheet:O
music:O
cover:O
depicts:O
a:O
soldier:O
and:O
a:O
woman:O
facing:O
each:O
other:O
speaking:O
.:O