Assertion: glacier | /r/LocatedNear | the greenland ice sheet
Facets:
value: from the ice sheet
type: LOCATION
Source sentences:
text: On a larger scale, such a separation of contiguous ice masses by hydrologic drainage divides is also required to separate the glaciers and ice caps surrounding the Greenland Ice Sheet from the ice sheet and thus determine their mass change separately (Rastner et al. 2012).