With no explanation, label each line with "product-other", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
A
1989
``
Computerworld
``
review
of
the
market
for
mid-range
high-performance
machines
showed
only
one
machine
in
the
same
class
,
the
Connection
Machine
CM-2
.
A:O
1989:O
``:O
Computerworld:product-other
``:O
review:O
of:O
the:O
market:O
for:O
mid-range:O
high-performance:O
machines:O
showed:O
only:O
one:O
machine:O
in:O
the:O
same:O
class:O
,:O
the:O
Connection:product-other
Machine:product-other
CM-2:product-other
.:O