About: http://webisa.webdatacommons.org/35426790

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	At present there is no visual acuity screening test or equipment which is capable of specifically testing and quantifying potential vision problems of computer operators.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com