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
Painted
Desert
community
used
straight
manufactured
materials
that
deliberately
draw
a
contrast
with
the
natural
environment
.
The:O
Painted:O
Desert:O
community:O
used:O
straight:O
manufactured:O
materials:O
that:O
deliberately:O
draw:O
a:O
contrast:O
with:O
the:O
natural:O
environment:O
.:O