With no explanation, label each line with "location-GPE", "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Bill
Atkinson
(
born
March
17
,
1951
)
is
an
American
computer
engineer
and
photographer
.
Bill:person-artist/author
Atkinson:person-artist/author
(:O
born:O
March:O
17:O
,:O
1951:O
):O
is:O
an:O
American:location-GPE
computer:O
engineer:O
and:O
photographer:O
.:O