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
rest
is
a
two-lane
expressway
.
The:O
rest:O
is:O
a:O
two-lane:O
expressway:O
.:O