With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
Her
birthday
was
revised
to
February
9
,
1984
on
January
31
,
2002
by
the
show
's
producers
,
and
her
age
was
stated
as
16
in
2000
.
Her:O
birthday:O
was:O
revised:O
to:O
February:O
9:O
,:O
1984:O
on:O
January:O
31:O
,:O
2002:O
by:O
the:O
show:O
's:O
producers:O
,:O
and:O
her:O
age:O
was:O
stated:O
as:O
16:O
in:O
2000:O
.:O