About: http://webisa.webdatacommons.org/70010094

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	Significant amounts of topaz are located in different African countries, such as Nigeria where it is found associated with tin.
http://www.w3.org/ns/prov#wasQuotedFrom	gemewizard.com