Input: 

How to leg yield<br>Know that the secret to leg-yielding is in timing. In order to really get a feel for it, it is necessary to begin without being mounted. Have an assistant in the ring that can have her hands free.

Sentence: Leg-yielding often happens in a ring.

Output: Yes


Input: 

Their work has stimulated research into microbes as possible reasons for other chronic inflammatory conditions, such as Crohn's disease, ulcerative colitis, rheumatoid arthritis and atherosclerosis, the Nobel assembly said.

Sentence: The Nobel assembly didn't say.

Output: No


Input: 

Idea Went Bad<br>I had an Idea for years. I never had the money to pattern my idea. I finally saved the money. I had my idea pattern. Someone has already used my idea.

Sentence: This person invented the spaghetti fork.

Output: It's impossible to say


Input: 

Derwael Ice Rise is 40 km long, 35 km wide and about 400 m tall ice rise in ice shelf off Princess Ragnhild Coast, Antarctica. Situated 70 km east of Breid Bay in northern part of Roi Baudouin Ice Shelf, directly in front of Western Ragnhild Glacier. Named for geodesist of Belgian Antarctic expedition Jean-Jacques Derwael.

Sentence: Derwael Ice Rise is where Jesus will be born again. 

Output:
It's impossible to say