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 Harry is Neutral . Canadian Prime Minister Justin Trudeau has a trifecta of ties to the bride and groom: He's the head of a Commonwealth country  host of  Harry 's latest Invictus Games and leader of the nation where Markle had been living.

SOLUTION: yes

PROBLEM: Verify if the sentiment of the following document towards the entity Juan Enriquez is Positive . With the likes of Elon Musk and NASA working toward getting humans to colonize Mars   he  said gene editing will play a vital role in this.

SOLUTION: no

PROBLEM: Verify if the sentiment of the following document towards the entity Lionel Messi is Neutral . The match was a contrast in tempos: Madrid wanted a frantic  up-and-down shootout  with Cristiano Ronaldo having space to roam  while Barcelona wanted to hold the ball and let  Messi  pick  his  moments.

SOLUTION:
no