With no explanation, label each line with "location-GPE", "person-athlete", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Larry
Mac
Duff
(
born
June
22
,
1948
)
is
an
American
football
coach
and
former
player
.
Larry:person-athlete
Mac:person-athlete
Duff:person-athlete
(:O
born:O
June:O
22:O
,:O
1948:O
):O
is:O
an:O
American:location-GPE
football:O
coach:O
and:O
former:O
player:O
.:O