. "Lake Tana"^^ . "a lake in northern Ethiopia; the largest lake in Ethiopia and the source of the Blue Nile"@en-us . . . "0"^^ . "0"^^ . "Lake Tana"@en-us . . "09333334-n"^^ . . . . "109333334"^^ . . . . "108749715"@en-us . "Lake Tsana"@en-us . . .