About: http://webisa.webdatacommons.org/50549388

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	there are many variations of this two-phase commit protocol such as three-phase commit protocol.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com