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].

[EX Q]: Verify if the sentiment of the following document towards the entity Ken Brown is Negative .  Brown  leaves for Tanzania on Thursday  and the group will begin their climb on Sunday. If all goes as planned  it should take six days to reach the summit.  Brown  says  he âs not concerned about whether or not  he  will make it to the top  as  he  said  he  believes  he âs already hiked the tallest mountain anyone can with Dr. Bilimoria.
[EX A]: no

[EX Q]: Verify if the sentiment of the following document towards the entity Stephen Colbert is Neutral . More:  Stephen Colbert  to produce 'truish' cartoon series about Trump White House
[EX A]: yes

[EX Q]: Verify if the sentiment of the following document towards the entity Oscar Cortez is Positive . Like many TPS recipients  they say they will try to obtain legal residency.  His  wife is a legal resident  and  Cortez  hopes she will someday be able to sponsor  him . Contreras said he is trying to get a green card through his wife  a U.S. citizen. But there are no guarantees.
[EX A]:
no