With no explanation, label each line with "product-car", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
However
,
the
bulk
of
production
were
Citroën
cars
such
as
the
Citroën
Visa
,
Citroën
BX
,
Citroën
AX
,
Citroën
ZX
,
Citroën
Xsara
,
Citroën
Xsara
Picasso
and
Citroën
C4
Picasso
.
However:O
,:O
the:O
bulk:O
of:O
production:O
were:O
Citroën:product-car
cars:O
such:O
as:O
the:O
Citroën:product-car
Visa:product-car
,:O
Citroën:product-car
BX:product-car
,:O
Citroën:product-car
AX:product-car
,:O
Citroën:product-car
ZX:product-car
,:O
Citroën:product-car
Xsara:product-car
,:O
Citroën:product-car
Xsara:product-car
Picasso:product-car
and:O
Citroën:product-car
C4:product-car
Picasso:product-car
.:O