Assertion: sodium nitrate | /r/CapableOf | occur as large mineral deposits
Facets:
value: in the deserts of south america
type: LOCATION
value: naturally
type: MANNER
value: in dry regions
type: LOCATION
Source sentences:
text: Sodium nitrate occurs naturally as large mineral deposits (called nitratine) in dry regions, especially in the deserts of South America, so it is also called as Chile/Peru saltpeter.