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 Rivers Kendrick Perkins is Negative .  The Celtics are hoping the physicality of the first two games won't cost them a starter  but they have been accustomed to playing shorthanded all season  so there is no sense of panic. Garnett has been remarkably healthy since the 10-game absence  playing in 39 straight before Rivers rested him for two of the final three regular-season games.
no

Verify if the sentiment of the following document towards the entity Nancy Pelosi Pelosi is Neutral . Later Thursday   Pelosi  sent a letter to Democratic members  urging them to vote against the budget deal  saying that "the Republicans do not have the votes to pass this caps bill on their own."
yes

Verify if the sentiment of the following document towards the entity Antonin Scalia is Neutral .  He  was addressing Gregory Garre  a lawyer for the University of Texas  who was defending the university’s policy of counting race as one factor in a “holistic” review of applicants (which also includes factors such as extracurricular activities  socioeconomic background and “hardships overcome”).

yes