Assertion: cataract | /r/CapableOf | block the light
Facets:
Source sentences:
text: A cataract scatters and blocks the light as it passes through the lens, preventing a sharply defined image from reaching your retina.
text: As the cataract grows, it blocks more light and vision becomes cloudier.
text: Because cataracts block this light, they can cause vision problems.
text: A cataract scatters and blocks the light as it passes through the lens, preventing a sharply defined image from reaching your retina.