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 ":".
Its
notable
new
features
,
compared
to
its
similar
predecessor
,
the
Macintosh
Plus
,
were
:
Its:O
notable:O
new:O
features:O
,:O
compared:O
to:O
its:O
similar:O
predecessor:O
,:O
the:O
Macintosh:product-other
Plus:product-other
,:O
were:O
::O