Assertion: supraglacial moraine | /r/HasProperty | material
Facets:
value: on the surface of a glacier
type: LOCATION
Source sentences:
text: A supraglacial moraine is material on the surface of a glacier.
text: Supraglacial moraine is material on the surface of the glacier, including lateral and medial moraine, loose rock debris and dust settling out from the atmosphere.