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].
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Question: Verify if the sentiment of the following document towards the entity Kershaw Max Scherzer is Positive .  Kershaw  gets the edge  but there is no wrong choice between the two. This much is certain: The two richest pitching contracts in N.L. history ($215 million for Kershaw  $210 million for Scherzer) have been wise investments this season.

Answer: no


Question: Verify if the sentiment of the following document towards the entity Mike Mullen is Negative .  "No strike  however effective  will be in and of itself decisive " Mullen told a press conference after recently returning from a visit to the Middle East.

Answer: no


Question: Verify if the sentiment of the following document towards the entity Spencer Stone is Positive . Spencer Stone  Anthony Sadler and Alek Skarlatos had been thrilled when Clint Eastwood bought the rights to their book about the events on a Thalys high speed train in northern France in August 2015.

Answer:
yes