PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For the present invention, a computer-usable or computer-readable medium comprises, inter alia, a computer storage or memory device (e.g., hard disk, floppy disk, magnetic tape, optical storage such as a compact disc (CD) or a digital video disc (DVD), dynamic random access memory (DRAM), a read-only memory (ROM), etc.).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com