Assertion: viagra | /r/MadeOf | active ingredient
Facets:
value: in this case
type: TEMPORAL
value: as the branded drug
type: MANNER
Source sentences:
text: Viagra contains an active ingredient called sildenafil, which works by preventing the action of a chemical in your body called phosphodiesterase type-5,” explains Sultan ‘Sid’ Dajani, spokesperson from the Royal Pharmaceutical Society.
text: The generic drug contains the same active ingredient as the branded drug, in this case sildenafil citrate, and is therapeutically equivalent to the branded medicine Viagra.