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 ":".
The
PlayStation
2
EyeToy
is
required
to
play
this
game
.
The:O
PlayStation:product-other
2:product-other
EyeToy:product-other
is:O
required:O
to:O
play:O
this:O
game:O
.:O