Assertion: glacier's edge | /r/CapableOf | retreat at 4 m/year
Facets:
value: between 1963
type: TEMPORAL
Source sentences:
text: The edge of the Qori Kalis glacier from the Quelccaya ice cap in the Peruvian Andes retreated at 4 m/year between 1963-78, but by 1995 was retreating at 30 m/a (2).