PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While I feel a bit foolish for having this bit of misconfiguration happen, in searching for others who???d experienced similar problems I found nothing particularly useful except comments (generally for the error ???Sender address rejected; Domain not found???) that it was probably a DNS error.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fencepost.net