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 ":".
1
Group
in
1942
,
as
deputy
senior
air
staff
officer
at
Headquarters
RAF
Bomber
Command
in
1943
and
as
air
officer
commanding
No
.
1:O
Group:O
in:O
1942:O
,:O
as:O
deputy:O
senior:O
air:O
staff:O
officer:O
at:O
Headquarters:organization-other
RAF:organization-other
Bomber:organization-other
Command:organization-other
in:O
1943:O
and:O
as:O
air:O
officer:O
commanding:O
No:O
.:O