Assertion: astigmatism's cornea | /r/HasProperty | front part of the eye
Facets:
Source sentences:
text: Astigmatism is a common eye condition known as a refractive error, where the cornea (the front part of the eye) is shaped more like a rugby ball rather than being symmetrical like a tennis ball.
text: The cornea is the front part of the eye and is transparent in nature.