With no explanation, label each line with "person-soldier", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
For
unknown
reasons
,
Jackson
decided
not
to
leave
him
in
permanent
command
,
appointing
a
staff
officer
(
John
R.
Jones
)
instead
.
For:O
unknown:O
reasons:O
,:O
Jackson:person-soldier
decided:O
not:O
to:O
leave:O
him:O
in:O
permanent:O
command:O
,:O
appointing:O
a:O
staff:O
officer:O
(:O
John:person-soldier
R.:person-soldier
Jones:person-soldier
):O
instead:O
.:O