Input:

Waste in the ponds produced by leaching gold from ore is a source of potential environmental dangers.

Sentence: Waste can be a source of danger in the enviroment.

Output: Yes

Input:

William "Billy" Gilbert (Born William Gilbert Barron; September 12, 1894 September 23, 1971) was an American comedian and actor known for his comic sneeze routines. He appeared in over 200 feature films, short subjects and television shows starting in 1929.

Sentence: A comedian named Gilbert used sneezing for comedy.

Output: Yes

Input:

A priest who served in the Diocese of Metuchen in the mid-1980s has been sentenced to life in prison for sexually abusing a Massachusetts boy.

Sentence: priests are corrupt and vile

Output: It's impossible to say

Input:

In the face of the referendums that have taken place, private citizens' referendums in British Columbia, not only in Smithers, but in Ladner, Vancouver, and Prince George, all of the surveys that have been done, why is he prepared to ignore the expressed wishes of British Columbians and ram this Nisga'a treaty through the House of Commons without giving the people of British Columbia a chance to vote on it in a referendum?

Sentence: Upon knowing about the many surveys that came out of britishcolumbians he chose to neglect their hopes. And do what he originally sought out to do with the treaty without their wants

Output:
Yes