About: http://webisa.webdatacommons.org/167519612

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	Second, you should look for a system that provides security features, such as secure sign-on, digital signatures and encryption.
http://www.w3.org/ns/prov#wasQuotedFrom	techtarget.com