Assertion: cervical mucus | /r/CapableOf | change consistency
Facets:
value: usually
type: TEMPORAL
value: because of the increasing estrogen levels
type: CAUSE
value: to become
type: PURPOSE
Source sentences:
text: Cervical mucus operates as a lubricant to help sperm reach the egg during ovulation, and then changes consistency to become a barrier, protecting the fetus by preventing anything from getting into the uterus during pregnancy.
text: During the first stage of the cycle, the cervical mucus usually changes in abundance, color, consistency and fertile quality because of the increasing estrogen levels.