With no explanation, label each line with "location-GPE", "person-athlete", "event-sportsevent", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Frank
Allan
Clark
(
born
11
September
1943
)
is
an
Australian
former
racewalker
who
competed
in
the
1968
Summer
Olympics
.
Frank:person-athlete
Allan:person-athlete
Clark:person-athlete
(:O
born:O
11:O
September:O
1943:O
):O
is:O
an:O
Australian:location-GPE
former:O
racewalker:O
who:O
competed:O
in:O
the:O
1968:O
Summer:event-sportsevent
Olympics:event-sportsevent
.:O