PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Taking into account uncertainties on data or parameters while certifying results of computations in terms of bounding of errors is a big challenge that has to be faced by next generation of software with numerical capabilities.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wolfram.com