With no explanation, label each line with "O", "location-bodiesofwater", "location-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
There
are
further
emergency
spillways
for
an
extra
,
and
the
Toshka
Canal
links
the
reservoir
to
the
Toshka
Depression
.
There:O
are:O
further:O
emergency:O
spillways:O
for:O
an:O
extra:O
,:O
and:O
the:O
Toshka:location-bodiesofwater
Canal:location-bodiesofwater
links:O
the:O
reservoir:O
to:O
the:O
Toshka:location-other
Depression:location-other
.:O