_:n1bed5edcb19e4f428dfded4d7758cc9exb1
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://blogs.infosupport.com/silverlight-3-securing-your-wcf-service-with-a-custom-username-and-password-authentication-mechanism/?random=617aa96a4f3ab>