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].
--------
Question: Verify if the sentiment of the following document towards the entity John Leahy is Negative . PARIS (Reuters) - Airbus (AIR.PA) has embarked on a fresh search for a sales chief to take over from soon-to-retire John Leahy as the aerospace group seeks a clean break from turmoil over investigations into the use of middlemen  said three people familiar with the plans.

Answer: yes


Question: Verify if the sentiment of the following document towards the entity Delonda Walker is Neutral . " She  is what’s right about this city " Buckhorn said.

Answer: no


Question: Verify if the sentiment of the following document towards the entity Putin is Positive . A bomb went off in a branch of the Perekrestok supermarket  wounding at least 13 shoppers in  Putin 's hometown  Reuters reports:

Answer:
no