With no explanation, label each line with "building-other", "O", "location-bodiesofwater", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
project
consisted
of
the
construction
of
two
main
dams
,
the
Mangla
Dam
built
on
the
Jhelum
River
and
the
Tarbela
Dam
constructed
on
the
Indus
River
,
together
with
their
subsidiary
dams
.
The:O
project:O
consisted:O
of:O
the:O
construction:O
of:O
two:O
main:O
dams:O
,:O
the:O
Mangla:building-other
Dam:building-other
built:O
on:O
the:O
Jhelum:location-bodiesofwater
River:location-bodiesofwater
and:O
the:O
Tarbela:building-other
Dam:building-other
constructed:O
on:O
the:O
Indus:location-bodiesofwater
River:location-bodiesofwater
,:O
together:O
with:O
their:O
subsidiary:O
dams:O
.:O