With no explanation, label each line with "O", "location-bodiesofwater", "location-mountain", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
On
its
eastern
slopes
,
it
is
drained
by
North
Kwoiek
Creek
,
which
originates
at
Skihist
Lake
,
a
small
mountain
lake
located
approximately
three
kilometers
southeast
of
Skihist
's
summit
.
On:O
its:O
eastern:O
slopes:O
,:O
it:O
is:O
drained:O
by:O
North:location-bodiesofwater
Kwoiek:location-bodiesofwater
Creek:location-bodiesofwater
,:O
which:O
originates:O
at:O
Skihist:location-bodiesofwater
Lake:location-bodiesofwater
,:O
a:O
small:O
mountain:O
lake:O
located:O
approximately:O
three:O
kilometers:O
southeast:O
of:O
Skihist:location-mountain
's:O
summit:O
.:O