PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, using Bitcoins to purchase virtual goods or services, such as in-app game purchases, ???will not be taxed until the bitcoins are exchanged for real monies, goods or services.???
http://www.w3.org/ns/prov#wasQuotedFrom
  • thenextweb.com