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
Microsoft
Office
2001
for
Mac
Value
Pack
contains
several
features
that
give
Microsoft
Office
2001
more
functionality
.
The:O
Microsoft:product-software
Office:product-software
2001:product-software
for:O
Mac:product-software
Value:product-software
Pack:product-software
contains:O
several:O
features:O
that:O
give:O
Microsoft:product-software
Office:product-software
2001:product-software
more:O
functionality:O
.:O