With no explanation, label each line with "O", "location-island", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Ou
Island
(
奥武島
,
``
Ōjima
``
)
is
a
small
islet
located
in
the
Okinawa
Islands
of
Japan
.
Ou:location-island
Island:location-island
(:O
奥武島:location-island
,:O
``:O
Ōjima:location-island
``:O
):O
is:O
a:O
small:O
islet:O
located:O
in:O
the:O
Okinawa:location-island
Islands:location-island
of:location-island
Japan:location-island
.:O