PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I was able to reproduce it by stressing one of our test servers with a malformed packager URL. (I'm not clear on whether stressing a URL that throws an exception is a contributor to the cause, or if any heavy concurrent access to DSpace URLs would cause it.) Once I had the condition reproducible, I was able to put a debugger on the instance and dig deeper.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sourceforge.net