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
latter
facility
provided
power
for
irrigation
wells
,
local
towns
,
rural
users
,
and
mining
operations
.
The:O
latter:O
facility:O
provided:O
power:O
for:O
irrigation:O
wells:O
,:O
local:O
towns:O
,:O
rural:O
users:O
,:O
and:O
mining:O
operations:O
.:O