About: http://webisa.webdatacommons.org/113476091

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 present invention is a method and system where data is structured so that writes may be continuously duplicated and a protected volume may be restored to any particular point in time, as desired.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com