With no explanation, label each line with "O", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
He
has
previously
competed
in
the
Formula
Renault
3.5
Series
where
he
was
a
race
winner
.
He:O
has:O
previously:O
competed:O
in:O
the:event-sportsevent
Formula:event-sportsevent
Renault:event-sportsevent
3.5:event-sportsevent
Series:event-sportsevent
where:O
he:O
was:O
a:O
race:O
winner:O
.:O