About: http://webisa.webdatacommons.org/437741275

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	It is difficult to forecast the precise magnitude of these costs, which will depend on factors such as system architecture, length of archival retention, scale, and preservation strategy.
http://www.w3.org/ns/prov#wasQuotedFrom	dlib.org