Assertion: water ice | /r/HasProperty | locked in martian poles
Facets:
value: currently
type: TEMPORAL
Source sentences:
text: The water ice currently locked in both Martian poles corresponds to a WEG of 30 metres (98 ft), and geomorphic evidence favors significantly larger quantities of surface water over geologic history, with WEG as deep as 500 metres (1,600 ft).