Input:

Hit on the head<br>Sonia felt the ball hit her temple before she fell down. Everyone one the baseball field run to her aid. She had trouble distinguishing one face from the next. She tried to stand up but couldn't move. She had to leave the field in an ambulance as people cried for her.

Sentence: Sonia is bleeding.

Output: It's impossible to say

Input:

Nevertheless, these petitioners, who were opposed to the MAI, call upon parliament to recognize the fact that Canadians reject the MAI approach to globalization and they instruct the government to seek an entirely different kind of agreement by which the world might achieve a rules based global economy which protects workers, the environment and the ability of governments to act in the public interest.

Sentence: The government will seek an entirely different agreement.

Output: It's impossible to say

Input:

Rolf Ekeus the Swedish diplomat who chairs the commission said that while Baghdad had been cooperative in helping his panel establish procedures for monitoring and verifying the weapons destruction it is unclear how the Iraqis will react once the system is in operation .

Sentence: Rolf Ekeus is Swedish.

Output: Yes

Input:

Reagan was seriously wounded by a bullet fired by John Hinckley Jr. in an attempted assassination, but made a remarkably speedy recovery.

Sentence: Reagan was stabbed by an assassin

Output:
No