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 ":".
Soon
after
,
the
building
was
targeted
for
demolition
to
accommodate
a
new
highway
.
Soon:O
after:O
,:O
the:O
building:O
was:O
targeted:O
for:O
demolition:O
to:O
accommodate:O
a:O
new:O
highway:O
.:O