With no explanation, label each line with "product-other", "O", "product-software", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Norton
Utilities
for
the
Macintosh
was
launched
in
July
.
Norton:product-software
Utilities:product-software
for:O
the:O
Macintosh:product-other
was:O
launched:O
in:O
July:O
.:O