About: http://webisa.webdatacommons.org/165960968

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	Accordingly, what is needed in this art is a sophisticated email rating system and methods which enables email receivers to rate a sender's email and enable the receiver to provide a rating to the sender as feedback.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com