Assertion: dust storm | /r/CapableOf | blanket seven nations
Facets:
value: in the middle east
type: LOCATION
value: in late summer
type: TEMPORAL
Source sentences:
text: A dust storm that blanketed seven nations in the Middle East in late summer 2015 was caused by climate factors and unusual weather, not human conflict in Syria, concluded researchers including Elie Bou-Zeid, an associate professor of civil and environmental engineering at Princeton.