About: http://webisa.webdatacommons.org/64031407

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	FIG. 4 is a flow chart showing an operation of the main controller 1, FIG. 5 is a flow chart showing a recovery operation of the record controller 6, and FIG. 6 is a flow chart showing a preservation operation of the record controller 6.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com