Assertion: dust storm | /r/AtLocation | desert areas
Facets:
value: predominantly
type: DEGREE
value: very commonly
type: DEGREE
Source sentences:
text: Sandstorms occur in desert areas, where winds pick up and carry sand particles.
text: A dust storm usually is a phenomenon that occurs very commonly in desert areas, and dry places.
text: They occur predominantly in the desert areas and are a particular problem in the Middle East, particularly in the Gulf where there are large areas of desert land and are most frequent during the months of April and May when winds in these areas are the highest.