About: http://webisa.webdatacommons.org/8471838

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	When data is to be stored for a relatively long period of time, for example 91 days to 7 years, magnetic tape storage units may be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com