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 Makeyev is Neutral . As the months passed   Makeyevâs managers  became increasingly frustrated as  their  American partners ran into a series of obstacles  including reservations about whether the joint venture was permissible under U.S.-Russian arms-control agreements. In April 1993  Gen. Colin L. Powell  then the Joint Chiefs chairman  informed Sea Launch Investors that the project could not proceed without a government review and a formal waiver of the Strategic Arms Limitation Treaty. No waiver was granted  and by the spring of 1995  it was clear that the company was at a dead end.
[EX A]: yes

[EX Q]: Verify if the sentiment of the following document towards the entity Pamela Harris is Negative . Before and during  her  tenure as assemblywoman   Harris  allegedly went to great lengths to defraud local and federal agencies  FBI Assistant Director-in-Charge William Sweeney said in a statement.
[EX A]: yes

[EX Q]: Verify if the sentiment of the following document towards the entity Lisa Murkowski is Neutral . --Here's a positive signal for the GOP effort to pass a massive tax cut package next week:  Sen. Lisa Murkowski (R-Alaska)  said  she  supports  its  component repealing the Affordable Care Act's individual mandate to buy health insurance. âI believe that the federal government should not force anyone to buy something they do not wish to buy  in order to avoid being taxed â  Murkowski  wrote in an opinion piece published Tuesday by the Fairbanks Daily News-Miner.
[EX A]:
yes