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].

Example Input: Verify if the sentiment of the following document towards the entity Fidel Castro is Positive . âGuns? What for?...to fight the government? The Cuban people donât need guns nowadays!â ( Fidel Castro  during  his  very first speech upon entering Havana Jan. 8  1959.)
Example Output: no

Example Input: Verify if the sentiment of the following document towards the entity Nate is Negative . MANAGUA  Nicaragua â  Newly formed Tropical Storm Nate  was blamed Thursday for at least 22 deaths across Central America as  it  dumped rain across the region on a path that would carry  it  toward a potential landfall on the U.S. Gulf Coast as a hurricane over the weekend.
Example Output: yes

Example Input: Verify if the sentiment of the following document towards the entity Nouri Kamal al-Maliki is Neutral .  Military experts anticipate more violence in the days ahead. Maliki's effort to capitalize on Iraq's latent anti-Americanism and to extol the abilities of his troops is a risky strategy. If it turns out that Iraqi troops cannot control the violence  al-Maliki will be vulnerable to criticism from rivals -- both if he has to ask the Americans to return but also if he fails to enforce security without them.
Example Output:
yes