About: http://webisa.webdatacommons.org/429953504

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	Green tourmaline gems are often set into valuable precious metals, such as gold and platinum.
http://www.w3.org/ns/prov#wasQuotedFrom	overstock.com