PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Moreover, the I/O devices 26 can also include, without departing from the principles of the invention, printers, plotters, external storage drives (e.g., removable disk and tape drives), CD-ROMs, DVDs, document scanners, communication devices, and other devices that provide no data representative of the participant's interaction with the virtual environment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com