instruction:
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 John Ptacin is Negative . Disputes also concerned property taxes and how they would be treated in the tariff calculations   he  said.
answer:
no


question:
Verify if the sentiment of the following document towards the entity Sven Baertschi is Neutral . "I didn't know I had that in my bag  to be honest "  Baertschi  said. "In overtime  it can go both ways. But I thought we really deserved it tonight."
answer:

no