Some 48 wells in the sand dunes help supply Annaba with water;
(Some 48 wells in the sand dunes; help; supply Annaba with water) Context(Some 48 wells in the sand dunes help,List([0, 36))):(Some 48 wells in the sand dunes; help supply; Annaba; with water)
Some 48 wells in the sand dunes help,List([0, 36))
Some 48 wells in the sand dunes Some 48 wells in the sand dunes
help help supply
supply Annaba with water
Annaba with water