Assertion: glacier's base | /r/CapableOf | lie 2,500 m
Facets:
Source sentences:
text: The ice shelf exists at the confluence of the two main grounded tributaries of Totten Glacier, its base lies 2,500 m (8,200 ft) below sea level near the grounding line of the western tributary, and the ice shelf surface is characterized by longitudinal channels and transverse fractures.