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
community
has
six
city
blocks
.
The:O
community:O
has:O
six:O
city:O
blocks:O
.:O