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 Bobby Portis is Neutral . "Just trying to be more consistent  " Portis  said.
[A]: no


[Q]: Verify if the sentiment of the following document towards the entity Rex Tillerson is Positive . âIranian militias that are in Iraq  now that the fight against Daesh and ISIS is coming to a close  those militias need to go home  â Tillerson  said on Sunday in Saudi Arabia.
[A]:
yes