With no explanation, label each line with "O", "event-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
2006
Kamchatka
earthquakes
began
on
with
the
occurrence
of
a
very
large
reverse
fault
event
.
The:O
2006:O
Kamchatka:event-other
earthquakes:event-other
began:O
on:O
with:O
the:O
occurrence:O
of:O
a:O
very:O
large:O
reverse:O
fault:O
event:O
.:O