"Pisa"@en . . . . "4.5e+09"^^ . "80400.0"^^ . . "The Pisa (Polish pronunciation: [\u02C8pisa]; German: Pissek) is a river in north-eastern Poland with a length of 80.4 km. It belongs to the Masurian Lake District of the Warmian-Masurian Voivodeship. The Pisa river flows from Lake Ro\u015B near the town of Pisz, and is a tributary of the Narew, connecting the Lakeland region with the Vistula."@en .