Assertion: dengue | /r/AtLocation | tropical and subtropical areas
Facets:
value: mainly
type: DEGREE
Source sentences:
text: Although dengue is one of the tropical diseases, it has spread widely throughout the world; the CDC distribution map (available at https://wwwnc.cdc.gov/travel/yellowbook/2018/infectious-diseases-related-to-travel/dengue) shows that dengue fever mainly occurs in tropical and subtropical areas.
text: Dengue fever is found throughout the world, but mainly occurs in tropical and subtropical areas.