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].

Verify if the sentiment of the following document towards the entity Randi Zuckerberg is Positive .  Zuckerberg  was just a couple of years into what she has described as her "dream job" at advertising giant Ogilvy & Mather when she took the leap and joined what was then a little-known company in Silicon Valley called Facebook.
yes

Verify if the sentiment of the following document towards the entity Mike Mullen is Negative .  "No strike  however effective  will be in and of itself decisive " Mullen told a press conference after recently returning from a visit to the Middle East.
no

Verify if the sentiment of the following document towards the entity Luciano MenÃ©ndez is Negative . During this period  which came to be known as the âdirty war â  Mr. MenÃ©ndez  was the head of the Third Army Corps  commanding 10 Argentine provinces and overseeing the largest detention center  La Perla  in Cordoba  which one witness called âa factory of death.â

yes