Assertion: viagra | /r/HasProperty | a derivative of sildenafil
Facets:
Source sentences:
text: Sildenafil citrate (a derivative of Sildenafil) is reported as an ingredient of Sildenafil Macleods in the following countries:
text: Sildenafil citrate (a derivative of Sildenafil) is reported as an ingredient of Sildenafil Accord in the following countries:
text: Sildenafil citrate (a derivative of Sildenafil) is reported as an ingredient of Sildenafil 50mg Millet in the following countries: