About: http://webisa.webdatacommons.org/58055767

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 are a mineral, a natural crystalline substance, they are the transparent form of pure carbon or nearly pure carbon.
http://www.w3.org/ns/prov#wasQuotedFrom	sndgems.com