PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • JP unexamined patent application publication No. 06-315109 discloses a technique for storing image data taken by an image-taking device such as a digital camera into a memory card in association with text data. [0007] Unfortunately, however, there is a problem that memory cards are relatively expensive, so that a solution is required for the widespread use of memory cards.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com