Assertion: rubella's occurrence | /r/HasProperty | reduced
Facets:
value: drastically
type: MANNER
Source sentences:
text: This disease was once a common childhood illness, but its occurrence has been drastically reduced since vaccine against rubella became available in 1969.
text: This disease was once a common childhood illness, but its occurrence has been drastically reduced since vaccine against rubella became available in 1969.
text: This disease was once a common childhood illness, but its occurrence has been drastically reduced since vaccine against rubella became available in 1969.