PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • o be processed by a data processing system operatively connectable to a network and including an apparatus capable of executing a communication process for sending and receiving electronic mail documents, comprises a data structure stored in the memory and usable to maintain data associated with a conversation thread of an electronic mail document, the data structure comprising: (a) data identifyi
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com