Assertion: ore's mineral | /r/CapableOf | undergo thermal decomposition
Facets:
value: between 250 °c
type: TEMPORAL
value: to 2cuo
type: LOCATION
value: to co
type: TRANSITIVE-OBJECT
value: in several stages
type: TEMPORAL
Source sentences:
text: This mineral undergoes thermal decomposition to 2CuO, CO 2 , and H 2 O  in several stages between 250 °C and 350 °C.
text: This mineral undergoes thermal decomposition to 2CuO, CO , and H O in several stages between 250 °C and 350 °C.