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 ":".
A
different
version
of
Crux
known
as
Crux
R
and
Crux
S
were
introduced
with
the
same
specifications
but
rectangular
headlights
.
A:O
different:O
version:O
of:O
Crux:product-car
known:O
as:O
Crux:product-car
R:product-car
and:O
Crux:product-car
S:product-car
were:O
introduced:O
with:O
the:O
same:O
specifications:O
but:O
rectangular:O
headlights:O
.:O