Assertion: smallpox | /r/HasProperty | serious illness
Facets:
value: very
type: DEGREE
value: often
type: DEGREE
Source sentences:
text: Smallpox is a very serious illness caused by a virus called the variola (say: vair-ee-OH-luh) virus .
text: Smallpox is an illness caused by the variola virus.
text: For centuries, epidemics affected people all over the globe, and the disease was often serious.
text: Smallpox is a serious disease caused by a virus - the Variola virus.
text: Variola major is a serious illness that can be life threatening in people who have not been vaccinated.
text: Smallpox is a very serious illness caused by a virus called the (say: vair-ee-OH-luh) .
text: Smallpox is a very serious illness caused by a virus called the variola (say: vair-ee-OH-luh) virus.
text: Smallpox is a very serious illness caused by a virus called the variola (say: vair-ee-oh-luh) virus.