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 Salvador Zamora is Neutral .  Zamora  described Duterte's move as a "Godsend"  adding that Chinese companies could not operate alone in the Philippines and would need to partner with a local firm.
[A]: yes


[Q]: Verify if the sentiment of the following document towards the entity Sam Querrey is Neutral .  Querrey beat Jan Hajek 6-3  7-5 on Thursday to put the U.S. 1-0 up against the Czech Republic in the Red Group and remain unbeaten in his three singles this week.
[A]: no


[Q]: Verify if the sentiment of the following document towards the entity Zuckerberg is Positive . "By making these changes  I expect the time people spend on Facebook and some measures of engagement will go down. But I also expect the time you do spend on Facebook will be more valuable "  he  wrote. "And if we do the right thing  I believe that will be good for our community and our business over the long term too."
[A]:
yes