PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In order to ensure data atomicity and durability, the transaction manager in a DDBS typically uses a distributed commit protocol, such as a two-phase commit protocol.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com