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].
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Question: Verify if the sentiment of the following document towards the entity Jenny Chang is Positive .  From those biopsies  Chang said she had identified a number of genetic pathways ways in which gene mutations affected the ability of the cancer to spread unique to patients who developed metastatic breast cancer.

Answer: no


Question: Verify if the sentiment of the following document towards the entity Jorge Briceno is Neutral .  According to Colombian authorities  Briceno was born in a poor peasant family  which took weapons against the conservative government in the 1950s.

Answer: yes


Question: Verify if the sentiment of the following document towards the entity Rihanna is Positive . Rihanna  has emerged as the unlikely inspiration behind Arsenal's thumping 5-1 win against Everton.

Answer:
yes