With no explanation, label each line with "O", "other-astronomything", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
25143
Itokawa
(
provisional
designation
)
is
a
sub-kilometer
near-
Earth
object
of
the
Apollo
group
and
a
potentially
hazardous
asteroid
.
25143:other-astronomything
Itokawa:other-astronomything
(:O
provisional:O
designation:O
):O
is:O
a:O
sub-kilometer:O
near-:O
Earth:other-astronomything
object:O
of:O
the:O
Apollo:other-astronomything
group:other-astronomything
and:O
a:O
potentially:O
hazardous:O
asteroid:O
.:O