With no explanation, label each line with "O", "location-island", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
As
MSDF
Chief
of
Staff
,
he
was
deeply
involved
in
the
ongoing
Senkaku
Islands
dispute
.
As:O
MSDF:organization-other
Chief:O
of:O
Staff:O
,:O
he:O
was:O
deeply:O
involved:O
in:O
the:O
ongoing:O
Senkaku:location-island
Islands:location-island
dispute:O
.:O