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 ":".
Most
additional
costs
were
initially
due
to
the
island
sinking
,
expected
due
to
the
soft
soils
of
Osaka
Bay
.
Most:O
additional:O
costs:O
were:O
initially:O
due:O
to:O
the:O
island:O
sinking:O
,:O
expected:O
due:O
to:O
the:O
soft:O
soils:O
of:O
Osaka:location-other
Bay:location-other
.:O