Input: 

Live At Leeds (1970) is The Who's first live album, and indeed is their only live album that was released while the band was still recording and performing regularly.

Sentence: They were really popular

Output: It's impossible to say


Input: 

President Vladimir Putin vowed Monday to track down the killers of Anna Politkovskaya, while her colleagues at Novaya Gazeta pledged to continue her work despite dangers.

Sentence: Putin owns Novaya Gazeta.

Output: It's impossible to say


Input: 

The music of Bahrain is part of the Persian Gulf folk traditions. Alongside Kuwait, it is known for sawt music, a bluesy genre influenced by African, Indian and Persian music. Sultan Hamid, Ali Bahar and Khalid al Shaikh (a singer and oud player) are among the most popular musicians from Bahrain.

Sentence: Sultan Hamid has sold the most records in Bahrain since 2010. 

Output: It's impossible to say


Input: 

The "Figure It Out" board game was based on the popular children's game show "Figure It Out" on Nickelodeon. It was produced by Cardinal Games in 1998 and included a "Billy the Answer Head" board that was coated to allow for writing and erasing with crayon, two sets of game cards, and a timer.

Sentence: Figure it Out aired before the game was produced in 1998

Output:
Yes