PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 0 for reading an input image, etc., 251 is a keyboard, 252 is a pointing device such as a mouse, a driver 253 drives a storage medium, 254 is a hard disk, 255 is an IC memory card, 256 is a magnetic tape, 257 is a floppy disk, 258 is an optical disk such as CD-ROM, DVD-ROM, etc., and 259 is a bus.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com