PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The term ???document??? includes files and other items of any suitable medium, including graphical imagery, still and moving images, and sound. [0033] As described below in further detail, in response to a sales transaction between seller 18 and buyer 20, an originator 24 issues or transmits a sales transaction receipt 26 to buyer 20 via network 22 on behalf of seller 18.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com