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
first
PS2
game
is
called
,
and
was
released
on
March
31
,
2005
.
The:O
first:O
PS2:product-other
game:O
is:O
called:O
,:O
and:O
was:O
released:O
on:O
March:O
31:O
,:O
2005:O
.:O