About: http://webisa.webdatacommons.org/101828951

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	However, studies have not proven that taking supplements that contain lutein and zeaxanthin, or antioxidant vitamins such as vitamin C or E, reduce the risks for cataract formation.
http://www.w3.org/ns/prov#wasQuotedFrom	stlukes-stl.com