TASK DEFINITION: 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].
PROBLEM: Verify if the sentiment of the following document towards the entity Zuckerberg is Neutral . You can read  Zuckerberg 's post below:

SOLUTION: yes

PROBLEM: Verify if the sentiment of the following document towards the entity Cara Jesse Nuno is Negative . Cara  and Jesse Nuno

SOLUTION: no

PROBLEM: Verify if the sentiment of the following document towards the entity Elizabeth Warren is Positive . Faced with these inconvenient facts   Warren  appears to think a strategy in which  she  can be anointed as a sort of honorary Native American might serve to undermine any criticism. In  her  speech to the NCAI   Warren  admitted that  âYou wonât find my family members on any rolls  and Iâm not enrolled in a tribe. And I want to make something clear: I respect that distinction  I understand that tribal membership is determined by tribes  and only by tribes.â

SOLUTION:
yes