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 Alvaro Uribe is Positive .  In the cables  in particular one dated Feb. 6 that discussed a three-hour meeting Uribe had with Deputy Secretary of State James Steinberg  the hard-line former Colombian president is described as skeptical about contacts with the FARC leading to a negotiated peace as long as the rebels have refuge in neighboring Venezuela and "a fountain of wealth" from cocaine trafficking.
[A]: yes


[Q]: Verify if the sentiment of the following document towards the entity Sherri Papini is Neutral . The mother of two disappeared in Shasta County  about 215 miles north of San Francisco.  Her  phone  with headphones attached  was found alongside the rural road where  she  lived in the little community of Mountain Gate  north of Redding  according to The Mercury News.  Papini  was found alongside Interstate 5 in Yolo County  about 100 miles from  her  home on Thanksgiving.
[A]:
no