Assertion: dye's color | /r/CapableOf | promote optimum eye-ease
Facets:
value: to help prevent eyestrain
type: PURPOSE
Source sentences:
text: In the 1960s, Pickett Brand developed the "Eye Saver Yellow" slide rule, which was produced with a specific yellow color (Angstrom 5600) that reflects long-wavelength rays and promotes optimum eye-ease to help prevent eyestrain and improve visual accuracy.