Assertion: drainage basin | /r/CapableOf | stretch to the ural mountains
Facets:
value: in the west
type: LOCATION
value: from the valdai hills
type: LOCATION
value: in the east
type: LOCATION
value: from central russian upland
type: LOCATION
Source sentences:
text: Its basin area or watershed is 752,443 square kilometers (532,821 square miles), stretching from the Valdai Hills and Central Russian Upland in the west to the Ural Mountains in the east and narrowing sharply at Saratov in the south.
text: The river basin drains some 533,000 square miles (1,380,000 square kilometres), stretching from the Valdai Hills and Central Russian Upland in the west to the Ural Mountains in the east and narrowing sharply at Saratov in the south.