About: http://webisa.webdatacommons.org/425758192

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 difference of the indices of refraction for such pair preferably should be as large as possible.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca