Assertion: rhythm method's failure rate | /r/HasProperty | acceptable
Facets:
value: to many people
type: TRANSITIVE-OBJECT
Source sentences:
text: And the continued sales of contraceptive sponges and cervical caps demonstrate that 9% perfect-use failure rate is acceptable to many people.
text: And the continued sales of contraceptive sponges and cervical caps demonstrate that 9% perfect-use failure rate is acceptable to many people.