About: http://webisa.webdatacommons.org/166741286

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 invention provides in various embodiments, a method of implementing Quizzes may be used as part of a process to verify that a user is a human, as opposed to an automated process (e.g., a bot or robot).
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk