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
total
distance
was
,
covering
18
categorized
climbs
and
seven
flat
cobblestoned
sectors
.
The:O
total:O
distance:O
was:O
,:O
covering:O
18:O
categorized:O
climbs:O
and:O
seven:O
flat:O
cobblestoned:O
sectors:O
.:O