About: http://webisa.webdatacommons.org/238418534

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	Wearing 10 Prism Diopters Base Out prism has about the same convergence effect as reading at about 14 inches or 35 cm, except your eyes are converged for distance and more converged for reading.
http://www.w3.org/ns/prov#wasQuotedFrom	eyescene.net