With no explanation, label each line with "O", "person-athlete", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
one
of
the
more
defining
and
memorable
fights
of
Jeffrey
Mathebula
's
career
,
Mathebula
fought
the
hard-hitting
,
WBO
Super
Bantamweight
Champion
Nonito
Donaire
(
29–1
18
KO
's
)
.
In:O
one:O
of:O
the:O
more:O
defining:O
and:O
memorable:O
fights:O
of:O
Jeffrey:person-athlete
Mathebula:person-athlete
's:O
career:O
,:O
Mathebula:person-athlete
fought:O
the:O
hard-hitting:O
,:O
WBO:event-sportsevent
Super:event-sportsevent
Bantamweight:event-sportsevent
Champion:O
Nonito:person-athlete
Donaire:person-athlete
(:O
29–1:O
18:O
KO:O
's:O
):O
.:O