Assertion: continental crust | /r/HasProperty | destroyed
Facets:
value: rarely
type: DEGREE
value: during subduction
type: TEMPORAL
value: completely
type: DEGREE
Source sentences:
text: Because continental crust is rarely destroyed and recycled in the process of subduction, some sections of continental crust are nearly as old as the Earth itself.
text: Although both go through changes during the subduction process, the continental crust is rarely completely destroyed during subduction.