With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
The
Tour
began
in
Paris
with
a
prologue
individual
time
trial
on
5
July
and
Stage
9
occurred
on
14
July
with
a
mountainous
stage
to
Gap
.
The:O
Tour:O
began:O
in:O
Paris:O
with:O
a:O
prologue:O
individual:O
time:O
trial:O
on:O
5:O
July:O
and:O
Stage:O
9:O
occurred:O
on:O
14:O
July:O
with:O
a:O
mountainous:O
stage:O
to:O
Gap:O
.:O