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 Juli Briskman is Positive .  Briskman  says  she 's contacted the American Civil Liberties Union.  She  says  she 'd do what  she  did again.

A: no
****
Q: Verify if the sentiment of the following document towards the entity George Weah is Negative . Paris (AFP)  â Liberiaâs new President George Weah  on Tuesday pledged to fight endemic corruption as  he  spoke about conditions in  his  âbroke countryâ on the first day of an official visit to Paris.

A: no
****
Q: Verify if the sentiment of the following document towards the entity Ken Burns is Positive . Burns himself challenged Sanders' interpretation on Twitter. He wrote that "Many factors contributed to the Civil War. One caused it: slavery." He noted that  the documentary  ends with commentary from Barbara Fields  a revered scholar of slavery and the Civil War  who says "the Civil War is still going on. It's still to be fought and regrettably it can still be lost."

A:
yes
****