With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
The
A-10
formal
training
includes
initial
qualification
in
the
airplane
,
transition
training
,
instructor
pilot
upgrade
training
and
a
senior
officer
course
.
The:O
A-10:O
formal:O
training:O
includes:O
initial:O
qualification:O
in:O
the:O
airplane:O
,:O
transition:O
training:O
,:O
instructor:O
pilot:O
upgrade:O
training:O
and:O
a:O
senior:O
officer:O
course:O
.:O