With no explanation, label each line with "location-GPE", "O", "person-athlete", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
He
ranked
ahead
of
Malaysia
's
Nazmizan
Muhammad
(
21.24
seconds
)
and
behind
Czech
Republic
's
Jirí
Vojtík
(
20.79
seconds
)
,
in
a
heat
led
by
Bahamas
'
Dominic
Demeritte
(
20.62
seconds
)
.
He:O
ranked:O
ahead:O
of:O
Malaysia:location-GPE
's:O
Nazmizan:person-athlete
Muhammad:person-athlete
(:O
21.24:O
seconds:O
):O
and:O
behind:O
Czech:location-GPE
Republic:location-GPE
's:O
Jirí:person-athlete
Vojtík:person-athlete
(:O
20.79:O
seconds:O
):O
,:O
in:O
a:O
heat:O
led:O
by:O
Bahamas:location-GPE
':O
Dominic:person-athlete
Demeritte:person-athlete
(:O
20.62:O
seconds:O
):O
.:O