About: http://webisa.webdatacommons.org/379925906

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	Basic and digest authentication are defined in their own RFCs and constain rules for usernames and passwords, but NTLM is not in any RFC I am aware of.
http://www.w3.org/ns/prov#wasQuotedFrom	msdn.com