Input: 

Let's welcome the candidates, Governor Bush and Vice President Gore. Good evening, from Wake Chapel at Wake Forest University at Winston-Salem, North Carolina. I'm Jim Lehrer of the News Hour on PBS. Welcome to this second election 2000 debate between the Republican candidate for president, George W. Bush of Texas, and the Democratic candidate, Vice President Al Gore.

Sentence: There were two candidates to be President in 2000

Output: Yes


Input: 

Eleven years after 852 people, mostly Swedes, perished when the ferry Estonia sank on a stormy Baltic night, an exhibition in the National Maritime Museum in Stockholm brings back the pain and controversy which have haunted Sweden since the disaster.

Sentence: Less than 1000 people died.

Output: Yes


Input: 

How to make baked red peppers stuffed with spinach, shallots and fresh sage<br>Preheat oven to 350 ° f (177 ° c). Heat 1 tbsp. Of olive oil in a large skillet over medium-high heat. Add the spinach, cover, and cook for 2 to 3 minutes, until just wilted.

Sentence: Fresh sage can be expensive.

Output: It's impossible to say


Input: 

How to become a calvin klein model<br>Do cardio 4-5 days per week to stay lean. A gym membership will be your best friend if you plan on having a future as a professional model. Begin performing cardiovascular exercise like running, swimming, cycling, or aerobics in order to stay trim and healthy.

Sentence: Only exercising will make you become a Calvin Klein Model. 

Output:
It's impossible to say