PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • he is yet another race condition; but it should be false more than true with a 20% failure rate if your problem truly is a race condition.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackoverflow.com