PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The direction of technology of course is famously unpredictable.Over one hundred years ago Scientific American opinioned that the gasoline engined car was a a bad idea , after forecasting what cities would be like with the noise, fumes ,etc and the electric car was obviously the way to go, and surely a better battery was imminent.
http://www.w3.org/ns/prov#wasQuotedFrom
  • economist.com