Input: 

The discovery of the body of a warrior - thought to have died in battle more than 2,000 years ago - could help archaeologists to pinpoint the site of an ancient holy site. The young warrior, aged about 30, with his spear, a sword, his belt and scabbard, stunned archaeologists who found his stone coffin.

Sentence: The archaeologists were not expecting what the found in the coffin

Output: Yes


Input: 

How to compliment your boyfriend<br>Compliment his face. Your boyfriend's face is an important part of what makes him who he is. By complimenting his eyes, smile, or overall handsomeness, you can let him know how attractive you find him.

Sentence: If you do not compliment your boyfriend, they will break up with you

Output: It's impossible to say


Input: 

Pontederia cordata, common name pickerelweed (USA) or pickerel weed (UK), is a monocotyledonous aquatic plant native to the American continent. It grows in a variety of wetlands, including pond and lake margins across an extremely large range from eastern Canada south to Argentina. A few examples include northern rivers, the Everglades and Louisiana.

Sentence: it is found in northern rivers

Output: Yes


Input: 

The Canadian parliament's Ethics Commission said former immigration minister, Judy Sgro, did nothing wrong and her staff had put her into a conflict of interest.

Sentence: Judy Sgro likes politics.

Output:
It's impossible to say