Assertion: energy's potential | /r/Causes | great fluctuations
Facets:
value: often
type: TEMPORAL
value: in crude oil prices
type: OTHER
value: in the short term
type: TEMPORAL
Source sentences:
text: Proponents argue that the potential for political unrest in major oil suppliers, such as Saudi Arabia, Venezuela, and Nigeria, is abundant, and often causes great fluctuations in crude oil prices (especially in the short term).