About: http://webisa.webdatacommons.org/445990470

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	If data is placed into the memory cache before being written permanently to the disk drives, then this memory must be protected to keep the data safe and recoverable after a power failure or other catastrophic error.
http://www.w3.org/ns/prov#wasQuotedFrom	acm.org