Assertion: astigmatism | /r/CreatedBy | shaped cornea
Facets:
value: irregularly
type: DEGREE
value: usually
type: TEMPORAL
Source sentences:
text: Astigmatism is usually caused by an irregularly shaped cornea.
text: Astigmatism is usually caused by an irregularly shaped cornea.
text: Astigmatism is usually caused by an irregularly shaped cornea.
text: Astigmatism is usually caused by an irregularly shaped cornea.
text: Astigmatism is blurred vision caused by an irregularly shaped cornea.