PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The operations in a transaction must be performed atomically (i.e., either all of them are performed or none of them is performed.) Atomic transaction implementation is typically based on a commit protocol, such as the widely used two-phase commit protocol.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com