. "The Regen (German pronunciation: [\u02C8\u0281e\u02D0\u0261\u0259n]; Czech: \u0158ezn\u00E1) is a river in Bavaria, Germany, and a left tributary of the Danube, at Regensburg, Germany. The source of its main headstream, the Gro\u00DFer Regen (\"Big Regen\"), is in the Bohemian Forest on the territory of the Czech Republic, near \u017Delezn\u00E1 Ruda. The river crosses the border after a few kilometres, at Bayerisch Eisenstein. The name in German evolved from the name in Latin, but its meaning is unknown."@en . . . "2.953e+09"^^ . . "Regen"@en . . "169000.0"^^ . .