Assertion: west nile encephalitis | /r/HasProperty | a brain infection
Facets:
Source sentences:
text: West Nile encephalitis is a brain infection caused by the West Nile virus.
text: West Nile encephalitis is an infection of the brain that is caused by a virus known as the West Nile virus.
text: West Nile encephalitis is a brain infection caused by the West Nile virus.
text: West Nile encephalitis is an infection of the brain caused by West Nile virus, a flavivirus commonly found in Africa, West Asia, and the Middle East.