Assertion: diabetic retinopathy | /r/CapableOf | affect the retina
Facets:
value: at the back of the eye
type: LOCATION
Source sentences:
text: It affects the retina - the light-sensitive tissue at the back of the eye that transmits visual messages to the brain. .
text: It is a condition which affects the retina, the light-sensitive area at the back of the eye.