Assertion: nile river basin | /r/CapableOf | serve as the stage
Facets:
value: for decay
type: PURPOSE
Source sentences:
text: The Nile River basin, which covers about one-tenth of the area of the continent, served as the stage for the evolution and decay of advanced civilizations in the ancient world.
text: The Nile River basin, which covers about one-tenth of the area of the continent, served as the stage for the evolution and decay of advanced civilizations in the ancient world.