Input:

Nigel Edward Povah (born 17 July 1952 in Wandworth, London) is a British chess player. He is an International Master at over-the-board chess and a grandmaster at correspondence chess. Povah is the author of "Chess Training". He is reckoned to be the UK's strongest correspondence chess player since Jonathan Penrose. Povah has one son, Jonathan Povah.

Sentence: Povah wrote one book only.

Output: It's impossible to say

Input:

Amor a la Mexicana (English: "Mexican-style love") is the fifth studio album by Mexican singer Thalia. The album has been regarded as one of the singer's best releases to date, especially for the album's first single "Amor a la Mexicana", which showcased the evolution of Thalia as a musician.

Sentence: Thalia received much praise for her fifth studio album.

Output: Yes

Input:

Biff Burger (Best In Fast Food) was a burger fast food franchise that originated in Clearwater, Florida. Early success in the late 1950s and early 1960s led the franchise to spread to many parts of the Southeastern United States. However, financial woes in the 1970s sent the chain on a decline and most of its restaurants out of business by the 1980s. Today, two Biff Burger restaurants remain.

Sentence: Biff Burger came about in Clearwater Florida.

Output: Yes

Input:

Alexander Ivanovich Bastrykin (Russian: , born August 27, 1953 in Pskov) is a Russian official, former First Deputy Prosecutor General of Russia, and former Chairman of The Investigative Committee of the Prosecutor General's Office. Since January 15, 2011, he is the Head of The Investigative Committee of Russia.

Sentence: The Head of The Investigative Committee of Russia was born in the summertime,

Output:
Yes