Assertion: contraceptive's use | /r/HasProperty | effective
Facets:
value: correctly
type: MANNER
value: highly
type: DEGREE
Source sentences:
text: How to use the pill correctly Single-phase birth control pills are safe, reliable, and highly effective if you use them accurately.
text: Barrier methods rely on consistent, technically correct use to be effective, so their typical failure rates in practice are higher than they would be with perfect compliance.
text: these require disciplined use to be effective.