Assertion: astigmatism's cornea | /r/HasProperty | curved like basketball
Facets:
value: evenly
type: DEGREE
value: with the same degree of roundness
type: OTHER
Source sentences:
text: A normal cornea is curved like a basketball with the same degree of roundness everywhere.
text: The cornea of a normal eye is curved like a basketball, with the same degree of roundness in all areas.
text: While a normal cornea is curved evenly, like a basketball, a cornea with astigmatism is curved irregularly, as a rugby ball, and requires a different level of vision correction.