With no explanation, label each line with "product-car", "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Although
the
real
``
gold
mine
''
of
Chrysler
's
acquisition
of
AMC
was
the
Jeep
brand
,
their
minivans
and
LH
sedans
also
helped
to
bail
the
company
out
of
almost
certain
bankruptcy
in
the
1990s
.
Although:O
the:O
real:O
``:O
gold:O
mine:O
'':O
of:O
Chrysler:organization-company
's:O
acquisition:O
of:O
AMC:organization-company
was:O
the:O
Jeep:product-car
brand:O
,:O
their:O
minivans:O
and:O
LH:O
sedans:O
also:O
helped:O
to:O
bail:O
the:O
company:O
out:O
of:O
almost:O
certain:O
bankruptcy:O
in:O
the:O
1990s:O
.:O