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 Travis Kalanick is Positive . The appointments of Burns and Thain fill two board seats controlled by  Kalanick   which have sat vacant until now.  Kalanick 's control over the two seats has been challenged by one of Uber's largest investors  Benchmark Capital.

Answer: yes


Question: Verify if the sentiment of the following document towards the entity Wilbur Ross is Negative . “The Chinese have been for quite a little while been superb at free trade rhetoric and even more superb at highly protectionist behavior ”  Ross  said.

Answer: no


Question: Verify if the sentiment of the following document towards the entity Al Franken is Negative . A woman says  Al Franken  pulled her in tightly and put  his  hand on her buttocks in 2010 while posing for a picture at the Minnesota State Fair  the second allegation of improper conduct against the Democrat and first involving  his  time as a senator.

Answer:
yes