PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • it is also evident in Feynman's anecdote about his venture into philosophy from the chapter A Map of the Cat in Surely You are Joking, Mr. Feynman: The electron is a theory that we use; it is so useful in understanding the way nature works that we can almost call it real. [...] Every time you break the brick, you only see the surface.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hellboundhackers.org