Assertion: smallpox | /r/HasProperty | human disease
Facets:
value: uniquely
type: MANNER
Source sentences:
text: The disease was susceptible to eradication because it is a uniquely human disease with no known reservoirs in the animal or insect worlds.
text: Smallpox is a disease of humans.
text: Smallpox was a uniquely human disease, caused by the virus variola.