Input:

The Lower Paleolithic era in the Korean Peninsula began roughly half a million years ago. The earliest known Korean pottery dates to around 8000 BC, and the Neolithic period began after 6000 BC, followed by the Bronze Age by 800 BC, and the Iron Age around 400 BC.

Sentence: The Bronze age is the best era.

Output: It's impossible to say

Input:

But there were comments from Bill Buckingham about brainwashing, and I remember hearing that, the whole thing about brainwashing, because it dealt with going to college and getting this education and students who go to college become brainwashed. And I was very upset by that because I attended college and I don't feel as if I were brainwashed.

Sentence: I was not brainwashed because I was upset

Output: No

Input:

How to determine how good you are at crossfit<br>Determine your fran time. [substeps] Fran is 3 rounds of 21 , 15, and 9 repetitions of 95 lb thrusters and pull-ups for time. A thruster is completed with the bar in the front squat position in the sanding position.

Sentence: Fran is done at a gym.

Output: It's impossible to say

Input:

Craig Conway, fired as PeopleSoft's chief executive officer before the company was bought by Oracle, was in England last week.

Sentence: Craig Conway was fired because he wanted to go to England last week

Output:
It's impossible to say