About: http://webisa.webdatacommons.org/401998993

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 blocks Pn, where n is an integer equal to or greater than zero, store as redundant data, in order of the numbers n, parity data used for recovering data if one of the magnetic disk drives fails.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr