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].

[EX 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."
[EX A]: no

[EX Q]: 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."
[EX A]: yes

[EX Q]: Verify if the sentiment of the following document towards the entity Prince William is Positive . The 2 million pound grant will help create a "start up for digital mental health innovation " including digital assets and signposts to "smash the stigma" of mental health   Prince William  announced. The new startup aims to provide tools for conversation and encourage those who might otherwise be reluctant to get the help they need.
[EX A]:
yes