About: http://webisa.webdatacommons.org/7619065

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	The central region 184 in FIG. 7A may also contain a lens that corrects for refractive error, including myopia, hyperopia or presbyopia.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es