Given a sentence, an entity and its sentiment towards the entity, verify if it is the correct sentiment towards the entity. Answer should be yes or no. Note that URLs in the text have been replaced with [Link].

[Q]: Verify if the sentiment of the following document towards the entity Lady Diana Spencer is Positive . Diana's mother paid 1 000 guineas for the wedding party's dresses  which was the equivalent of 1 050 pounds -- and even the handbag that Elizabeth Emanuel carried to the wedding at St. Paul's Cathedral on July 29  1981. It still has the smelling salts the designer brought along in case her famous client felt faint. (She didn't  Emanuel said  describing Diana as the epitome of calm.)
[A]: yes


[Q]: Verify if the sentiment of the following document towards the entity Corey Lewandowski is Negative . âAbsolutely! I want to make sure that we are the toughest  greatest in the world and that we are safe â  Lewandowski  continued to shout.
[A]: yes


[Q]: Verify if the sentiment of the following document towards the entity Fireman Jamie Wall is Positive .  Jamie Wall  and  his  brothers were volunteer firefighters in Gillsburg  Miss.  a small town about 8 miles southwest of the crash site.
[A]:
yes