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 ":".
Windows
3.1x
was
given
limited
compatibility
with
the
then-new
32-bit
Windows
API
used
by
Windows
NT
by
another
add-on
package
,
Win32s
.
Windows:product-software
3.1x:product-software
was:O
given:O
limited:O
compatibility:O
with:O
the:O
then-new:O
32-bit:O
Windows:product-software
API:product-software
used:O
by:O
Windows:product-software
NT:product-software
by:O
another:O
add-on:O
package:O
,:O
Win32s:product-software
.:O