PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I suspect that elements such as the above have caused at least some of the confusion about how signs work in XBRL.
http://www.w3.org/ns/prov#wasQuotedFrom
  • corefiling.com