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 Tesla is Positive . There is also a production constraint at  Tesla 's automated material conveyance system in the company's factory in Fremont  California  but CEO Elon Musk said improving that system "appears to be on track."

A: yes
****
Q: Verify if the sentiment of the following document towards the entity Elizabeth Warren is Negative . Last week  when asked by CNN's Jake Tapper if the Democratic National Committee had been "rigged" to favor Clinton   Warren  answered  "yes."

A: no
****
Q: Verify if the sentiment of the following document towards the entity Madewell is Negative . Madewell Jeans (Photo: Madewell)

A:
no
****