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 ":".
Additional
menu
items
are
also
purveyed
.
Additional:O
menu:O
items:O
are:O
also:O
purveyed:O
.:O