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 Roy Halladay is Negative . (CNN) Pitcher Roy Halladay  who won two Cy Young awards and more than 200 Major League Baseball games during a stellar career  died Tuesday in a plane crash off the Florida coast  authorities said.
no

Verify if the sentiment of the following document towards the entity Haley Barbour is Positive . JACKSON  Miss. â  Former Mississippi Gov. Haley Barbour  said  he  will pay a fine after being arrested with a loaded handgun in  his  briefcase as  he  went through an airport security checkpoint in early January.

no