About: http://webisa.webdatacommons.org/415295454

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	??? ??? ??? Logging on with a user name and password is an example of authentication.
http://www.w3.org/ns/prov#wasQuotedFrom	quizlet.com