Assertion: lens | /r/HasProperty | transparent structure
Facets:
value: in the eye
type: LOCATION
Source sentences:
text: The lens is a transparent structure in the eye that is suspended immediately behind the iris that brings rays of light to a focus on the retina.
text: A lens is a transparent curved device that is used to refract light .
text: The lens is a transparent biconvex structure in the eye that, along with the cornea, helps to refract light to be focused on the retina.