PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As anyone familiar with statistics will know, an estimate is obtained by some particular method of inference, and further, there is an uncertainty associated with the estimate: while our estimate may be more or less true, that also means it is less or more wrong, and we want some way of assessing the strength of our support for an estimate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • edwardtufte.com