About: http://webisa.webdatacommons.org/139157435

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	A CSP may be an independent third party, or may issue credentials for its own use.Cryptographic key A value used to control cryptographic operations, such as decryption, encryption, signature generation or signature verification.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net