PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 1, Halting problem is intractable, i.e. even you have the data and the program, there is no way to tell (! in the general case !) how long it will take to run it.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackoverflow.com