About: http://webisa.webdatacommons.org/111098054

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	A memory hierarchy system employs the simultaneous use of multiple data redundancy schemes and/or storage types to optimize and improve data storage system cost, performance, and reliability.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com