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 ":".
These
costs
are
spread
across
the
nation
and
are
not
distributed
equally
due
to
geographical
measures
and
climate
.
These:O
costs:O
are:O
spread:O
across:O
the:O
nation:O
and:O
are:O
not:O
distributed:O
equally:O
due:O
to:O
geographical:O
measures:O
and:O
climate:O
.:O