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 Tesla is Positive . Nonetheless  the Hornsdale reserve has already shown that it can provide what's known as âcontingencyâ service â keeping the grid stable in a crisis and easing what would otherwise be a significant power failure. And  more important  the project is the biggest proof-of-concept yet that batteries such as  Tesla 's can help mitigate one of renewable energy's most persistent problems: how to use it when the sun isn't shining or the wind isn't blowing.
Example Output: no

Example Input: Verify if the sentiment of the following document towards the entity Ron Johnson is Neutral . Enjoy.com CEO and  founder Ron Johnson  thinks Amazon should be really worried about competitor Walmart  but could fight back with another big acquisition.
Example Output: yes

Example Input: Verify if the sentiment of the following document towards the entity Jacob Zuma is Positive . South African Deputy President Cyril Ramaphosa leaves Parliament in Cape Town  South Africa  Tuesday  Feb. 6  2018  after it was announced that this years state of the nation address that was to be delivered on Thursday will be postponed. Officials say  South African President Jacob Zuma  will not make the state of the nation address because of concerns that lawmakers may disrupt the event. (Associated Press)
Example Output:
yes