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 ":".
It
had
a
total
fund
prior
to
this
earthquake
of
approx
$
6
billion
.
It:O
had:O
a:O
total:O
fund:O
prior:O
to:O
this:O
earthquake:O
of:O
approx:O
$:O
6:O
billion:O
.:O