With no explanation, label each line with "O", "location-mountain", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
It
collects
the
waters
of
numerous
headwater
tributaries
such
as
Pelton
Creek
,
Doubtful
Creek
,
and
Basin
Creek
.
It:O
collects:O
the:O
waters:O
of:O
numerous:O
headwater:O
tributaries:O
such:O
as:O
Pelton:location-mountain
Creek:location-mountain
,:O
Doubtful:location-mountain
Creek:location-mountain
,:O
and:O
Basin:location-mountain
Creek:location-mountain
.:O