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 ":".
Linden
Dollars
have
no
monetary
value
and
are
not
redeemable
for
monetary
value
from
Linden
Lab
.
Linden:O
Dollars:O
have:O
no:O
monetary:O
value:O
and:O
are:O
not:O
redeemable:O
for:O
monetary:O
value:O
from:O
Linden:O
Lab:O
.:O