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].

[Q]: Verify if the sentiment of the following document towards the entity Deripaska is Positive .  Deripaskaâs En+  owns assets in metals and energy  including a 48 percent stake in Rusal  a Hong Kong-listed Russian aluminum producer  which is a big consumer of hydroelectricity produced by En+âs power companies.
[A]: no


[Q]: Verify if the sentiment of the following document towards the entity Dustin Johnson is Neutral .  He  has no intentions of leaving.
[A]: yes


[Q]: Verify if the sentiment of the following document towards the entity Russell Williams is Neutral .  Williams pleaded guilty Monday to murdering Jessica Lloyd  27  whose body was found in February  and Marie Comeau  a 37-year-old corporal under his command who was found dead in her home last November. Both women were asphyxiated.
[A]:
yes