Assertion: drought | /r/CapableOf | occur el sahel zone
Facets:
value: in 2005±4 years
type: TEMPORAL
Source sentences:
text: Wolf-Gleissberg cycles, and on relations to Nile floods and Equatorial lake levels, Yousef and Ghilly in 2000 anticipated that there is a considerable probability that drought will occur El Sahel Zone in 2005±4 years.