Input:

South African President Thabo Mbeki, the main mediator in Cote d'Ivoire's peace process, said on Sunday that Pretoria is heightening its intervention in the West African nation to pave the way for elections later this year.

Sentence: President Thabo Mbeki is a noble president.

Output: It's impossible to say

Input:

Four Arrested in Moberly Drug Operation MOBERLY - Officers found marijuana, meth paraphernalia, money and other items used to distribute and use narcotics in Moberly on Tuesday. Two men and two women were taken into custody where they are awaiting formal charges. Three juveniles were removed from the house and placed with a family member. The Officers with the North Missouri Drug Task Force, the Randolph County Sheriff's Department and the Moberly Police Department executed the search warrant at 716 North Ault Street in Moberly.

Sentence: everyone arrested was a female

Output: No

Input:

Peter MacDonald is an English film director, cinematographer, and producer from London, England. A prolific second unit director, MacDonald has worked on various Hollywood blockbusters including "Guardians of the Galaxy, The Bourne Ultimatum, Harry Potter and the Prisoner of Azkaban", and "The Empire Strikes Back."

Sentence: The Empire Strikes back was worked on by Peter MacDonald.

Output: Yes

Input:

I think that we do. It's pollution, carbon dioxide, and other chemicals that are even more potent, but in smaller quantities, that cause this. Look, the world's temperature is going up, weather patterns are changing, storms are getting more violent and unpredictable.

Sentence: Storms are becoming less severe.

Output:
No