About: http://webisa.webdatacommons.org/70590976

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	How can the speed of light in any material exceed the speed of light in a vacuum?After a bit of Googling, I get the impression that there is a ways to go before these new materials will be able to transmit light.
http://www.w3.org/ns/prov#wasQuotedFrom	luminous-landscape.com