With no explanation, label each line with "other-livingthing", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Low
flows
and
a
series
of
fish
kills
reduced
the
Mokelumne
River
steelhead
run
during
the
1980s
.
Low:O
flows:O
and:O
a:O
series:O
of:O
fish:O
kills:O
reduced:O
the:O
Mokelumne:other-livingthing
River:other-livingthing
steelhead:other-livingthing
run:O
during:O
the:O
1980s:O
.:O