About: http://webisa.webdatacommons.org/277349588

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	Knowledge (or personal) factors are something I know such as a password or passphrase, a keypad or safe combination, an ATM or smartphone PIN, correct answers to ???security questions??? (challenge-response) and so on.
http://www.w3.org/ns/prov#wasQuotedFrom	welivesecurity.com