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 Donald Trump Jr. is Neutral . It remains to be seen whether they have learned it  but the lesson for Republicans from their losses in Virginia  New Jersey and across the country should be clear: they don’t need to placate  Trump  to keep their seats. Senators Jeff Flake and Bob Corker decided not to run for another term because they weren’t willing to cozy up to  the president  and thought they couldn’t win without doing so. Perhaps they’ll reconsider that now.
yes

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.
no

Verify if the sentiment of the following document towards the entity Christian Wulff is Negative .  Ma briefed the German minister on China's economic situation and its macro- control policies.

no