With no explanation, label each line with "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
1967/8
reorganisation
of
the
BUA
group
's
regional
activities
resulted
in
the
amalgamation
of
BUA
(
C.I
.
The:O
1967/8:O
reorganisation:O
of:O
the:O
BUA:organization-company
group:O
's:O
regional:O
activities:O
resulted:O
in:O
the:O
amalgamation:O
of:O
BUA:organization-company
(:O
C.I:O
.:O