About: http://webisa.webdatacommons.org/56498412

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	With the discovery of diamonds in South Africa, the trade simultaneously took off and become much less profitable.Up until the mid-1800s, diamonds were a rarity and could be seen only on the hand of a monarch.
http://www.w3.org/ns/prov#wasQuotedFrom	examiner.com