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 ":".
With
many
rapids
and
strong
currents
,
the
river
can
be
dangerous
and
has
claimed
many
lives
:
it
is
also
popular
for
bungy
jumping
and
kayaking
.
With:O
many:O
rapids:O
and:O
strong:O
currents:O
,:O
the:O
river:O
can:O
be:O
dangerous:O
and:O
has:O
claimed:O
many:O
lives:O
::O
it:O
is:O
also:O
popular:O
for:O
bungy:O
jumping:O
and:O
kayaking:O
.:O