Input:

The Samsung Galaxy Tab 7.7 is a tablet computer of a series of Android-based tablet computer produced by Samsung, introduced on 1 September 2011 at IFA in Berlin. Related models are the Galaxy Tab 7.0 Plus, Samsung Galaxy Tab 2 7.0, and Samsung Galaxy Tab 3 7.0.

Sentence: There are currently only four tablet computers that have been released by Samsung.

Output: It's impossible to say

Input:

Grenzschutzgruppe 9 (GSG 9) (English: Border Protection Group 9 ) is the elite Police Tactical Unit of the German Federal Police (German: "Bundespolizei" ). GSG 9 counterparts on the state level are the Special Deployment Commandos (German: "Spezialeinsatzkommandos (SEK)" ).

Sentence: Grenzschutzgruppe 9 take years to train

Output: It's impossible to say

Input:

Johnson & Johnson is an American multinational medical devices, pharmaceutical and consumer packaged goods manufacturing company founded in 1886. Its common stock is a component of the Dow Jones Industrial Average and the company is listed among the Fortune 500.

Sentence: Johnson and Johnson is an evil company.

Output: It's impossible to say

Input:

Die Antwoord (] , Afrikaans for "The Answer") is a South African hip hop group formed in Cape Town in 2008. It comprises rappers Ninja and Yolandi Visser and producer God (formerly DJ Hi-Tek). Their image revolves around the South African counterculture movement known as zef and has incorporated work by other artists associated with the movement, such as photographer Roger Ballen.

Sentence: Die Antwoord is a South African hip hop group formed in Cape Town in 2002

Output:
No