Assertion: smallpox | /r/HasProperty | viral infection
Facets:
Source sentences:
text: Smallpox is a viral infection that causes a fever and severe skin rash.
text: Smallpox is a viral disease unique to humans.
text: Smallpox (also called variola) is a viral illness caused by a poxvirus transmitted from person to person that causes high fever and characteristic rash.
text: Smallpox is a viral infection which usually enters the body through the nose or throat.