Assertion: astigmatism's eye | /r/HasProperty | shaped
Facets:
value: differently than
type: MANNER
Source sentences:
text: Astigmatism is not an eye disease; it is simply a variation in the way the eye is shaped.
text: It happens when your eye is shaped differently than what’s normal, causing a refractive error.
text: For those with normal vision, the eye has a lens and cornea that is round in nature, whereas in those with astigmatism, the cornea and lens are egg-shaped.