Input: 

French police are warning people to stay away from the main train station in Marseille after reports of a knife attack Sunday. Marseille police say an operation is "under way". French television is reporting that at least one person has been stabbed and the attacker shot and killed. The Saint Charles train station has been evacuated. "Copyright 2017 Associated Press. All Rights Reserved"

Sentence: The victim died.

Output: It's impossible to say


Input: 

How to drill a bowling ball<br>Choose a ball. Choose the bowling ball that's right for you, based its weight and the materials it is made of. [substeps] Bowling balls can be made of plastic (the cheapest balls), urethane, reactive resin, or particle.

Sentence: Bowling balls can be made of many things, plastic being the easiest. 

Output: It's impossible to say


Input: 

How to do a backbend against a wall<br>Find a good, clear spot. Find a wall space that is clear of any obstructions such as furniture, plants or sharp objects. It should have nothing that could injure you near it.

Sentence: Find a wall without furniture.

Output: Yes


Input: 

Blue<br>We have a cat named Blue. We found him as a small kitten. He has very large ears. Even small noises make him jump! He is the biggest scaredy-cat I have ever seen!

Sentence: blue has medium sized ears

Output:
No