About: http://webisa.webdatacommons.org/398348409

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	You could have two functions ??? one called validate_login($username,$password) that verified the user???s login information, and one called is_admin($username) that queried the database to see if that username is an administrator.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com