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 ":".
Due
to
floods
and
shifting
channels
,
there
is
almost
no
riparian
forest
development
,
except
very
locally
along
unnamed
minor
tributaries
with
relatively
stable
channels
.
Due:O
to:O
floods:O
and:O
shifting:O
channels:O
,:O
there:O
is:O
almost:O
no:O
riparian:O
forest:O
development:O
,:O
except:O
very:O
locally:O
along:O
unnamed:O
minor:O
tributaries:O
with:O
relatively:O
stable:O
channels:O
.:O