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].

Verify if the sentiment of the following document towards the entity Emmerson Mnangagwa is Positive . Until Mugabe fired him as Vice President last week   Mnangagwa 's entire political career had been hitched to Zimbabwe's 93-year-old leader.
yes

Verify if the sentiment of the following document towards the entity Wayne Williams is Positive . On how bridge stakeouts near the Chattahoochee River led police to Wayne Williams in May 1981
yes

Verify if the sentiment of the following document towards the entity Chris Caldwell is Neutral . The numbers seem to occur sporadically because researchers don't fully understand the pattern they follow   he  said. "So you expect in any process that appears random to have some close groupings of numbers. But  we  didn't expect to find another one so soon after the last one."

yes