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 ":".
However
,
there
was
only
a
1/3
second
difference
between
the
fastest
and
slowest
vehicles
on
the
road
course
.
However:O
,:O
there:O
was:O
only:O
a:O
1/3:O
second:O
difference:O
between:O
the:O
fastest:O
and:O
slowest:O
vehicles:O
on:O
the:O
road:O
course:O
.:O