Assertion: flu | /r/CapableOf | occur throughout the year
Facets:
value: in the tropics
type: LOCATION
value: in the southern hemisphere
type: LOCATION
value: in tropical regions
type: LOCATION
Source sentences:
text: In temperate climates, seasonal epidemics occur mainly during winter, while in tropical regions, influenza may occur throughout the year, causing outbreaks more irregularly.
text: For example in the tropics, influenza can occur throughout the year, in the southern hemisphere, peak activity occurs from April through September, and in the northern hemisphere from November through March.