Input:

World of Hell (or simply WoH) was a grey hat computer hacker group that claims to be responsible for several high profile attacks in the year 2001. It gained attention due to its high profile targets and the lighthearted messages it has posted in the aftermath of its attacks.

Sentence: World Of Hell was a grey hat computer hacker group. They were responsible for security clearance checks during 9/11 2001.

Output: It's impossible to say

Input:

The 47th annual Berlin International Film Festival was held from February 13 to 24, 1997. The Golden Bear was awarded to Canadian-American film "The People vs. Larry Flynt" directed by Milos Forman. The retrospective dedicated to Austrian film director G. W. Pabst was shown at the festival.

Sentence: The 47th annual Berlin International Film Festival was held for at least 12 consecutive days.

Output: Yes

Input:

Stuart Murdoch (born September 2, 1955) is a football coach. He is perhaps best known for his spell as manager of Wimbledon between May 2002 and June 2004, during which time the team moved to Milton Keynes in 2003. Wimbledon were renamed Milton Keynes Dons by the new owner in 2004 and Murdoch remained in charge until November of that year.

Sentence: The new owner of the Wibledon kept the name as it was.

Output: No

Input:

Hayashi castle was a 15th-century castle, (alternatively known as Hayashi-jo, Fukuyama-jo) in Satoyamabe village, Matsumoto city, Nagano, Japan. A mountain-type castle, it is now largely in ruins. The site is sometimes regarded as one castle, or two castles, Hayashikojo (the small castle) and Hayashiohjo (the larger castle).

Sentence: A castle built in Japan is known as Hayashi, Hayashi-jo, Fukuyama-jo, or Hayashikojo and Hayashiohjo.

Output:
Yes