About: http://webisa.webdatacommons.org/54965237

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	The invention is an optimistic locking mechanism which allows Internet access to a database while maintaining data integrity in a stateless web environment.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca