Input: 

Talent Show<br>Trisha went to a very large high school. She wanted a way to make more friends. Trisha had a very special talent. When the yearly talent show approached she entered. Trisha won the talent show with her performance of a Beatles song.

Sentence: It is uncertain whether winning the talent show caused Trisha to make more friends.

Output: Yes


Input: 

No, because -- and I know this is difficult, but it goes like this. And this is the best I can put it, other than what I tried to do in my opinion. We have articles. We have a situation where the declarants, the quoted individuals, have apparently denied -- either denied, I guess -- I'm not sure about this.

Sentence: They earn £400000 a year

Output: It's impossible to say


Input: 

Now, what was your reaction to what you saw and heard at the board meeting on or about -- I think you said June the 15th or 16th? I think, for the record, it's established that it's June the 14th. But tell us, what was your reaction to what you heard?

Sentence: The question relates to a boring meeting

Output: It's impossible to say


Input: 

Jack's Place is an American drama series that aired from May 26, 1992 to July 13, 1993 on ABC. The series was about a retired jazz musician named Jack Evans (Hal Linden) who runs a restaurant where romances tend to start. The waitress, Chelsea, was played by Finola Hughes and the bartender Greg was played by John Dye.

Sentence: The season premiere of Jack's Place this season is on October 31. 

Output: