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 ":".
while
incorporating
many
other
stories
.
while:O
incorporating:O
many:O
other:O
stories:O
.:O