Input:

Darts<br>John and Jim were at the bar. John challenged Jim to darts. Jim agreed to the challenge. They played a game of darts. John beat Jim in the dart game.

Sentence: Jim is 21 years old

Output: It's impossible to say

Input:

How to develop interpersonal skills<br>Learn what makes up nonverbal communication. Nonverbal communication includes your facial expressions, your use of touch, and your voice (not the words you speak, but how they sound). Visual cues are more important to interpret and deliver than audio cues.

Sentence: Visual cues are not as easy to pick up on as audio cues are.

Output: It's impossible to say

Input:

Most recently, US Secretary of State Condoleezza Rice called North Korea an "outpost of tyranny" enraging Kim Jong-il , the leader of North Korea.

Sentence: Risking changing their relationship, US Secretary of State Condoleezza Rice called North Korea an "outpost of tyranny"

Output: It's impossible to say

Input:

And it was a smart move because there's gas reserves up there. We need gas pipelines to bring the gas down. Gas is a clean fuel that we can burn to -- we need to make sure that if we decontrol our plants that there's mandatory -- that the plants must conform to clean air standards, the grandfathered plants, that's what we did in Texas.

Sentence: Decontrolling plants would still mean they would need to adhere to clean air laws

Output:
Yes