About: http://webisa.webdatacommons.org/196647967

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	In a similar way, the eye is a sphere, with a lens at the front which focuses light onto a light sensitive tissue, which lines the inside of the back of the eye (Figure 1).
http://www.w3.org/ns/prov#wasQuotedFrom	rpfightingblindness.org.uk