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 ":".
Similar
to
many
subtropical
areas
,
insect
species
are
diverse
,
and
mosquitoes
are
very
common
.
Similar:O
to:O
many:O
subtropical:O
areas:O
,:O
insect:O
species:O
are:O
diverse:O
,:O
and:O
mosquitoes:O
are:O
very:O
common:O
.:O