PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They explain the terms here, This guidance refers to the participants in generic virtual currency arrangements, using the terms ???user,??? ???exchanger,??? and ???administrator.???6 A user is a person that obtains virtual currency to purchase goods or services.7 An exchanger is a person engaged as a business in the exchange of virtual currency for real currency, funds, or other virtual currency.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dailypaul.com