About: http://webisa.webdatacommons.org/276602321

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 cryptoperiod is decided by weighing factors such as the sensitivity of the encrypted data, the risk of key compromise, and the cost of rekeying (encrypting the same material with a new key).
http://www.w3.org/ns/prov#wasQuotedFrom	techtarget.com