| http://www.w3.org/ns/prov#value | - To contribute to improving poor vision, Essilor undertakes many initiatives to diagnose and provide eyeglasses such as the vans that travel around India and provide glasses for less than five dollars, the Essilor Vision Foundation that provided 9,000 pairs of glasses to children in the United States last year, or the kiosks set up in 24 Chinese cities.
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