Assertion: viagra | /r/HasProperty | erectile dysfunction
Facets:
Source sentences:
text: GENERIC NAME: SILDENAFIL (ERECTILE DYSFUNCTION) - ORAL (sil-DEN-a-fil)
text: But today they have to contend with Viagra and other ED (erectile dysfunction) drugs advertised on television and in magazines.
text: SILDENAFIL (ERECTILE DYSFUNCTION) - ORAL