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 Jacob Zuma is Negative . South Africa's ruling party welcomed  Zuma 's resignation after months of growing public anger over multiple corruption allegations. The ANC expressed gratitude for  Zuma 's "loyal service" and issued a statement saying  his  resignation provided "certainty to the people of South Africa."
[EX A]: yes

[EX Q]: Verify if the sentiment of the following document towards the entity Lou Diamond Phillips is Negative . Cory says  Phillips ' blood alcohol level was .20 percent  which is more than twice the legal limit for driving.
[EX A]: no

[EX Q]: Verify if the sentiment of the following document towards the entity Reid Hoffman is Positive . But one of Silicon Valleyâs most influential billionaires  LinkedIn founder and Greylock Partners investor  Reid Hoffman   received  his  masters degree in philosophy from Oxford in 1993.  He  was originally planning to go into academia  but decided that  his  desire to do nothing less than change the world would be more likely in the world of tech. Thatâs not to say  however  that  he  abandoned the lessons  he  learned.
[EX A]:
yes