About: http://webisa.webdatacommons.org/207414563

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	However, in such a case, there is a problem that its cost performance is deteriorated because such a backup apparatus is expensive.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr