Assertion: mosquito | /r/HasProperty | west nile virus
Facets:
value: often
type: TEMPORAL
Source sentences:
text: The mosquito is often a carrier of diseases, such as malaria, dengue fever, encephalitis, yellow fever, West Nile virus, dog heartworm, and many others.
text: However the mosquito is often a carrier of diseases, such as malaria, dengue fever, encephalitis, yellow fever, West Nile virus, dog heartworm, and many others.