PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Free services such as Dropbox, Google, Yahoo, Twitter, etc., are all using two-factor authentication, and it is beyond the time when it should be a standard.
http://www.w3.org/ns/prov#wasQuotedFrom
  • banktech.com