Assertion: challenger deep | /r/MadeOf | three basins
Facets:
value: long,
type: OTHER
Source sentences:
text: The Challenger Deep consists of three basins, each 6 to 10 km (3.7 to 6.2 mi) long, 2 km (1.2 mi) wide, and over 10,850 m (35,597 ft) in depth, oriented in echelon from west to east, separated by mounds between the basins 200 to 300 m (656 to 984 ft) higher.