Assertion: condom | /r/CapableOf | block such venereal diseases
Facets:
value: as gonorrhea
type: OTHER
value: as syphilis
type: OTHER
value: effectively
type: MANNER
Source sentences:
text: Health authorities agree that condoms (when used perfectly and when they do not break, leak or slip) effectively block such venereal diseases as gonorrhea and syphilis.