PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A/V objects can exist as transient or stored data in channels and media such as the Internet, ATM/BISDN communications, CD-ROM, on-line modifiable disks that page active data, archival digital libraries, and the memories of servers, decoders, PCs, graphics accelerators, and newer media processors.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com