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 ":".
There
are
many
hard
coke
plants
as
well
.
There:O
are:O
many:O
hard:O
coke:O
plants:O
as:O
well:O
.:O