With no explanation, label each line with "O", "location-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
City
Heights
is
large
and
diffuse
,
with
many
sub-neighborhoods
.
City:location-other
Heights:location-other
is:O
large:O
and:O
diffuse:O
,:O
with:O
many:O
sub-neighborhoods:O
.:O