About: http://webisa.webdatacommons.org/212823533

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	Orapa diamond mine largest diamond mine-located in Bostwana, Africa. iamonds are a world wide source, mines are found in 25 countries and on all continents except Antarctica.
http://www.w3.org/ns/prov#wasQuotedFrom	sndgems.com