PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The machine-readable medium may include, but is not limited to, storage media such as floppy diskettes, optical disks, CD-ROMs, and magneto-optical disks, ROMs, RAMs, EPROMs, EEPROMs, magnetic or optical cards or other type of media/machine-readable medium suitable for storing electronic instructions as well as propagation media.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com