About: http://webisa.webdatacommons.org/287449722

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	There are also virtual currencies, such as Linden Dollars and Facebook Credits that could play a significant role.
http://www.w3.org/ns/prov#wasQuotedFrom	telecomengine.com