With no explanation, label each line with "location-GPE", "O", "organization-sportsleague", "person-athlete", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
In
August
2005
the
IAAF
opened
an
investigation
regarding
Belal
Mansoor
Ali
,
Tareq
Mubarak
Taher
and
Aadam
Ismaeel
Khamis
,
all
Bahraini
athletes
born
in
Kenya
.
In:O
August:O
2005:O
the:O
IAAF:organization-sportsleague
opened:O
an:O
investigation:O
regarding:O
Belal:person-athlete
Mansoor:person-athlete
Ali:person-athlete
,:O
Tareq:person-athlete
Mubarak:person-athlete
Taher:person-athlete
and:O
Aadam:person-athlete
Ismaeel:person-athlete
Khamis:person-athlete
,:O
all:O
Bahraini:O
athletes:O
born:O
in:O
Kenya:location-GPE
.:O