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].

[Q]: Verify if the sentiment of the following document towards the entity Elena Kagan is Positive . Kagan's nomination to the full Senate. All Democrats on the panel and one Republican Lindsey Graham voted in favor of her nomination.
[A]: yes


[Q]: Verify if the sentiment of the following document towards the entity Chi Chongqing is Negative .  About 3 400 domestic and overseas tourist groups  comprising 200 000 travelers  had canceled tours as of Sunday  said Chi.
[A]: yes


[Q]: Verify if the sentiment of the following document towards the entity Mike Hopkins is Negative . "I think the biggest thing is we've focused on the day-to-day  how we're going to do the process of getting better "  Hopkins  said. "That's the standard of excellence every day and everybody here is learning a new system. A lot of the players end up being freshmen again because they're learning  from our zone to our press to how we're going to play offensively  defensively. I think they've made the transition pretty smooth."
[A]:
no