About: http://webisa.webdatacommons.org/39460014

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	Gems such as rubies, emeralds, lapis lazuli and tourmalines of a superior quality known since 5000 BC to Silk Road traders and throughout the world today as well, are the region's primary resource.
http://www.w3.org/ns/prov#wasQuotedFrom	joshuaproject.net