With no explanation, label each line with "location-GPE", "building-other", "O", "location-bodiesofwater", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Crystal
Dam
and
Reservoir
are
part
of
the
Bureau
of
Reclamation
's
Wayne
N.
Aspinall
Unit
of
the
Colorado
River
Storage
Project
,
which
retains
the
waters
of
the
Gunnison
River
and
its
tributaries
for
agricultural
and
municipal
use
in
the
American
Southwest
.
Crystal:building-other
Dam:building-other
and:O
Reservoir:building-other
are:O
part:O
of:O
the:O
Bureau:O
of:O
Reclamation:O
's:O
Wayne:O
N.:O
Aspinall:O
Unit:O
of:O
the:O
Colorado:location-GPE
River:O
Storage:O
Project:O
,:O
which:O
retains:O
the:O
waters:O
of:O
the:O
Gunnison:location-bodiesofwater
River:location-bodiesofwater
and:O
its:O
tributaries:O
for:O
agricultural:O
and:O
municipal:O
use:O
in:O
the:O
American:location-GPE
Southwest:O
.:O