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 ":".
R-Type
Continentals
were
delivered
as
rolling
chassis
to
the
coachbuilder
of
choice
.
R-Type:product-car
Continentals:product-car
were:O
delivered:O
as:O
rolling:O
chassis:O
to:O
the:O
coachbuilder:O
of:O
choice:O
.:O