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
plant
provides
enough
electricity
to
supply
approximately
8,000
homes
.
The:O
plant:O
provides:O
enough:O
electricity:O
to:O
supply:O
approximately:O
8,000:O
homes:O
.:O