About: http://webisa.webdatacommons.org/355338259

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	Until the 1870???s, diamonds were a rare stone and their value came from their scarcity.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com