PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • non-volatile magnetic disk 1148 (e.g., a ???floppy disk???), and an optical disk drive 1150 for reading from or writing to a removable, non-volatile optical disk 1152 such as a CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-RAM or other optical media.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com