With no explanation, label each line with "product-car", "O", "organization-government/governmentagency", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Police
cars
used
during
the
series
was
usually
the
1972-1973
AMC
Matador
,
in
real
life
in
use
by
the
LAPD
during
the
1970s
.
Police:O
cars:O
used:O
during:O
the:O
series:O
was:O
usually:O
the:O
1972-1973:O
AMC:product-car
Matador:product-car
,:O
in:O
real:O
life:O
in:O
use:O
by:O
the:O
LAPD:organization-government/governmentagency
during:O
the:O
1970s:O
.:O