PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The mass memory 52 generally comprises a random access memory (???RAM???), a read-only memory (???ROM???) and a permanent mass storage device, such as a hard disk drive, tape drive, optical drive, floppy disk drive, or combination thereof.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com