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].

[EX Q]: Verify if the sentiment of the following document towards the entity Mariah Carey is Neutral . Mariah Carey  undeterred by last yearâs performance  will take to the stage once again in Times Square to ring in the new year on live TV.
[EX A]: yes

[EX Q]: Verify if the sentiment of the following document towards the entity Paul Ryan is Neutral . As  he  stood surrounded by community activists and top House GOP members   Ryan  admitted Tuesday that the firestorm over  Trump 's comments was undercutting  his  own push to roll out a positive policy agenda for  his  party.  He  said  he  wouldn't defend  Trump  but instead would concentrate on  his  agenda project.
[EX A]: yes

[EX Q]: Verify if the sentiment of the following document towards the entity James Comey is Positive . Over at Lawfareblog  theyâve gotten a hold of a cache of e-mails from inside the FBI from the immediate aftermath of the president*âs firing of director James Comey. These are significant in a couple of ways: first  the release of these e-mails can fairly be seen as a counterstroke against the president* and his congressional dogsled team  and second  they give a pretty good look at the kind of chaos that Comeyâs firing occasioned in the Bureauâs rank and file.
[EX A]:
yes