Assertion: amniotic fluid embolism | /r/HasProperty | uncommon
Facets:
value: very
type: DEGREE
Source sentences:
text: Amniotic fluid embolism is very uncommon and the rate at which it occurs is 1 instance per 20,000 births.
text: An amniotic fluid embolism (AFE) is a very uncommon childbirth (obstetric) emergency in which amniotic fluid enters the blood stream of the mother to trigger a serious reaction.