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].

Q: 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.

A: no
****
Q: Verify if the sentiment of the following document towards the entity Corey Feldman is Neutral . The Los Angeles Police Department says it is no longer investigating a sexual assault report filed by  actor Corey Feldman .

A: yes
****
Q: Verify if the sentiment of the following document towards the entity Leslie Van Houten is Neutral . Gov. Jerry Brown said in his decision that  Van Houten  still lays too much of the blame on Manson  who died two months ago at age 83.

A:
yes
****