PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While this approximation, in and by itself, provides acceptable accuracy, it has been found that accuracy is still further enhanced by using the lines: I = KV , ( 54 ) Q = KV , ??? and ( 55 ) I = [ 2 - 1 - K 2 ] ??? V - Q ( 56 ) where K is a constant.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com