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 Donald J. Trump is Negative . In an earlier statement  Trump  had blasted Bannon   his  former White House strategist and a major on-the-record source for the book  saying  he  had "lost  his  mind."

Answer: no


Question: Verify if the sentiment of the following document towards the entity Mike Cernovich is Positive .  Cernovich  will have to outbid tech billionaire and PayPal founder Peter Thiel  a bitter foe of the site founded by Nick Denton.

Answer: no


Question: Verify if the sentiment of the following document towards the entity Silvio Berlusconi is Negative .  The prime minister has repeatedly accused the "communist left" of conducting a personal fight against him.

Answer:
yes