With no explanation, label each line with "product-other", "product-car", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
At
its
launch
,
the
Mercury
Mountaineer
was
closest
in
appearance
to
the
Ford
Explorer
XLT
,
though
trimmed
between
the
Explorer
Eddie
Bauer
and
Explorer
Limited
.
At:O
its:O
launch:O
,:O
the:O
Mercury:product-car
Mountaineer:product-car
was:O
closest:O
in:O
appearance:O
to:O
the:O
Ford:product-car
Explorer:product-car
XLT:product-car
,:O
though:O
trimmed:O
between:O
the:O
Explorer:product-other
Eddie:product-other
Bauer:product-other
and:O
Explorer:product-other
Limited:product-other
.:O