Assertion: smallpox | /r/CapableOf | mark by fever
Facets:
Source sentences:
text: Smallpox is an acute, contagious and sometimes fatal disease caused by the variola virus and marked by fever and a distinctive progressive skin rash.
text: Smallpox is an acute, contagious, and sometimes fatal disease caused by an orthopoxvirus and marked by fever and a distinctive progressive skin rash.
text: Smallpox is an acute, contagious, and sometimes fatal disease caused by the variola virus (an orthopoxvirus), and marked by fever and a distinctive progressive skin rash.