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 Nahas Angula is Negative .  Zhai said since China and Namibia forged diplomatic ties 20 years ago  bilateral relations had enjoyed a sound and smooth development with the continuous enhancement of political mutual trust and great achievements in cooperation.

A: no
****
Q: Verify if the sentiment of the following document towards the entity Joel Paterson is Positive . Very much so  as Chicago guitarist  Joel Paterson  and friends established Friday night at the Green Mill Jazz Club.

A: yes
****
Q: Verify if the sentiment of the following document towards the entity GLINTON is Negative .  GLINTON : So who won (laughter)?

A:
no
****