Assertion: viagra | /r/CapableOf | improve their erections
Facets:
Source sentences:
text: At the end of the long-term study, 88% of patients reported that VIAGRA improved their erections.
text: At the end of the long-term study, 88% of patients reported that Viagra improved their erections.
text: At the end of the long-term study, 88% of patients reported that VIAGRA improved their erections.