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].

Verify if the sentiment of the following document towards the entity Luther Strange is Positive .  Strange  seemed uncomfortable and stumbled through a noncommittal answer.
no

Verify if the sentiment of the following document towards the entity Ken Brown is Negative .  Brown  leaves for Tanzania on Thursday  and the group will begin their climb on Sunday. If all goes as planned  it should take six days to reach the summit.  Brown  says  he âs not concerned about whether or not  he  will make it to the top  as  he  said  he  believes  he âs already hiked the tallest mountain anyone can with Dr. Bilimoria.
no

Verify if the sentiment of the following document towards the entity Kim Kyung-Hoon Koike is Positive . But  Koike ’s new Party of Hope - launched just last week as a “reformist  conservative” alternative to Abe’s equally conservative LDP - has clouded the outlook amid signs voters are disillusioned with Abe after nearly five years in power.

yes