PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Even if they seem to work for the sample input, random input, and all the cases you can think of, if there is a case where it will not work, at least one (if not more!) of the judges' test cases will be of that form.
http://www.w3.org/ns/prov#wasQuotedFrom
  • spoj.com