With no explanation, label each line with "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
board
is
one
18
medical
specialty
certifying
boards
approved
by
the
American
Osteopathic
Association
Bureau
of
Osteopathic
Specialists
(
AOABOS
)
of
the
American
Osteopathic
Association
,
and
was
established
in
1974
.
The:O
board:O
is:O
one:O
18:O
medical:O
specialty:O
certifying:O
boards:O
approved:O
by:O
the:O
American:organization-other
Osteopathic:organization-other
Association:organization-other
Bureau:organization-other
of:organization-other
Osteopathic:organization-other
Specialists:organization-other
(:O
AOABOS:organization-other
):O
of:O
the:O
American:organization-other
Osteopathic:organization-other
Association:organization-other
,:O
and:O
was:O
established:O
in:O
1974:O
.:O