PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ReDigi only lets users sell files that they bought on sites such as iTunes and Amazon, in order to ensure that users are only reselling legally-obtained files. (The source of a file can be determined by examining metadata or watermarks.) There???s just one little problem with that: these sites have Terms of Use that expressly forbid resale of purchased digital files. (Here are Amazon???s and iTune
http://www.w3.org/ns/prov#wasQuotedFrom
  • copyrightandtechnology.com