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 ":".
Because
carcasses
typically
sink
to
the
seafloor
,
it
is
estimated
the
death
toll
may
be
250,000
seabirds
,
2,800
sea
otters
,
300
harbor
seals
,
250
bald
eagles
,
and
up
to
22
killer
whales
.
Because:O
carcasses:O
typically:O
sink:O
to:O
the:O
seafloor:O
,:O
it:O
is:O
estimated:O
the:O
death:O
toll:O
may:O
be:O
250,000:O
seabirds:other-livingthing
,:O
2,800:O
sea:other-livingthing
otters:other-livingthing
,:O
300:O
harbor:other-livingthing
seals:other-livingthing
,:O
250:O
bald:other-livingthing
eagles:other-livingthing
,:O
and:O
up:O
to:O
22:O
killer:other-livingthing
whales:other-livingthing
.:O