With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Seymour
Cray
began
to
work
on
a
massively
parallel
computer
in
the
early
1990s
,
but
died
in
a
car
accident
in
1996
before
it
could
be
completed
.
Seymour:person-other
Cray:person-other
began:O
to:O
work:O
on:O
a:O
massively:O
parallel:O
computer:O
in:O
the:O
early:O
1990s:O
,:O
but:O
died:O
in:O
a:O
car:O
accident:O
in:O
1996:O
before:O
it:O
could:O
be:O
completed:O
.:O