With no explanation, label each line with "O", "product-software", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
second
of
these
BIOS
limitations
occurred
at
1024
cylinders
,
256
heads
,
and
63
sectors
,
and
a
bug
in
MS-DOS
and
MS-Windows
95
limited
the
number
of
heads
to
255
.
The:O
second:O
of:O
these:O
BIOS:product-software
limitations:O
occurred:O
at:O
1024:O
cylinders:O
,:O
256:O
heads:O
,:O
and:O
63:O
sectors:O
,:O
and:O
a:O
bug:O
in:O
MS-DOS:product-software
and:O
MS-Windows:product-software
95:product-software
limited:O
the:O
number:O
of:O
heads:O
to:O
255:O
.:O