Assertion: smallpox | /r/HasProperty | eradicated by vaccination efforts
Facets:
value: during the 19th and 20th centuries
type: TEMPORAL
value: to be eradicated in 1979
type: TEMPORAL
value: fortunately
type: OTHER
value: worldwide
type: LOCATION
Source sentences:
text: The cowpox vaccinations and later incarnations proved so successful that in 1980, the World Health Organization announced that smallpox was the first disease to be eradicated by vaccination efforts worldwide.
text: Fortunately after various vaccination campaigns during the 19th and 20th centuries, smallpox was considered to be globally eradicated in 1979 by the WHO.