About: http://webisa.webdatacommons.org/183933721

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	Birefringence is observe in structures in the eye such as the nerve fiber layer of the retina, as well as in other highly ordered biological tissues, crystals and other structures.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com