About: http://webisa.webdatacommons.org/335553639

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	Authentication and other security issues are currently areas of extensive research and development, both theoretical and practical.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com