Assertion: smallpox's form | /r/CapableOf | provide immunity
Facets:
value: from further infection.﻿﻿
type: TRANSITIVE-OBJECT
Source sentences:
text: This led to the practice of variolation—a process of exposing a healthy person to infected material from a person with smallpox in the hopes of producing smallpox in a milder form that provided immunity from further infection.﻿﻿