PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Non-limiting examples of a ???computer-readable medium??? include a magnetic hard disk, a floppy disk, an optical disk, a magnetic tape, a memory chip, and a carrier wave used to carry electronic data, such as those used in transmitting and receiving electronic mail or in accessing an electronic data network, such as the Internet.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com