Input:

St. John Richardson Liddell (September 6, 1815 February 14, 1870) was a prominent Louisiana planter who served as a general in the Confederate States Army during the American Civil War. He was an outspoken proponent of Southern emancipation of slaves. Liddell was murdered by a former Confederate Officer near his home in 1870.

Sentence: St. John Richardson Liddell was from the south

Output: Yes

Input:

The Pursuit of Happyness is a 2006 American biographical drama film based on entrepreneur Chris Gardner's nearly one-year struggle being homeless. Directed by Gabriele Muccino, the film features Will Smith as Gardner, a homeless salesman. Smith's son Jaden Smith co-stars, making his film debut as Gardner's son, Christopher Jr.

Sentence: Chris Gardner wanted this movie to be made about his life.

Output: It's impossible to say

Input:

Robert Bernard Reich ( ; born June 24, 1946) is an American political commentator, professor, and author. He served in the administrations of Presidents Gerald Ford and Jimmy Carter and was Secretary of Labor under President Bill Clinton from 1993 to 1997.

Sentence: The author sold a lot of books.

Output: It's impossible to say

Input:

The 200809 season was Aston Villa's 134th professional season; their 98th season in the top-flight and their 21st consecutive season in the top flight of English football, the Premier League. They were managed by Martin O'Neill in his third season since replacing David O'Leary. The 200809 season was the first spell in European competition for O'Neill, and the first for Villa, in 6 seasons.

Sentence: Aston Villa played in the premier league

Output:
Yes