About: http://webisa.webdatacommons.org/450154809

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	Diamonds have been burned, and other jewels have been resolved into their elements; but, after the most laborious attempts, no chemist has yet been able to make a diamond.
http://www.w3.org/ns/prov#wasQuotedFrom	gracegems.org