About: http://webisa.webdatacommons.org/342503972

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	Its main purpose is to send oxygen and other nutrients to the retina.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeekhealth.com