Input: 

He met U.S. President, George W. Bush, in Washington and British Prime Minister, Tony Blair, in London.

Sentence: They met for brunch.

Output: It's impossible to say


Input: 

I must say, not having had the courtesy to be informed of the content of the motion, and having presented the House with a request twice today and having been refused twice by the government, the Progressive Conservatives and the separatists, I find it totally irresponsible at this time of the night that the government plays this little dumb game with the House of Commons.

Sentence: The government has only made one refusal today.

Output: No


Input: 

How to roast hatch chiles<br>Buy chiles with a bright green color. They should have smooth skin, feel heavy for their size and maintain a consistent, symmetrical shape. [substeps] Purchase hatch chiles in markets and produce stores or order them online.

Sentence: You can buy several different kinds of chiles at the market.

Output: It's impossible to say


Input: 

"Edge of a Revolution" is a single by Canadian rock band Nickelback from their eighth studio album, "No Fixed Address". It was released as the album's lead single on August 18, 2014. It went for Active Rock adds on August 18, and was premiered on Clear Channel radio stations. It was released for sale on August 19, 2014. This was the first release under Nickelback's new label, Republic Records.

Sentence:  "No Fixed Address" was released as the album's lead single on August 18, 2014 n the afternoon. 

Output:
It's impossible to say