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 ":".
This
stage
was
selected
for
the
2007
L'Étape
du
Tour
,
in
which
amateur
and
club
riders
ride
over
a
full
stage
of
the
tour
.
This:O
stage:O
was:O
selected:O
for:O
the:O
2007:O
L'Étape:event-sportsevent
du:event-sportsevent
Tour:event-sportsevent
,:O
in:O
which:O
amateur:O
and:O
club:O
riders:O
ride:O
over:O
a:O
full:O
stage:O
of:O
the:O
tour:O
.:O