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
bridge
is
30
feet
wide
,
and
built
from
Grinshill
sandstone
.
The:O
bridge:O
is:O
30:O
feet:O
wide:O
,:O
and:O
built:O
from:O
Grinshill:O
sandstone:O
.:O