Input:

Metal Gear Solid is an action-adventure stealth video game produced by Konami Computer Entertainment Japan and released for the PlayStation in 1998. The game was directed, produced, and co-written by series creator Hideo Kojima, and serves as a sequel to the MSX2 video games "Metal Gear" and "", which Kojima also wrote and directed.

Sentence: Metal Gear Solid is a difficult game.

Output: It's impossible to say

Input:

The canton of Zurich (German: "Kanton" ) has a population (as of 31 December 2016 ) of . The canton is located in the northeast of Switzerland and the city of Zurich is the capital of the canton. The official language is German. The local Swiss German dialect called "Zurituutsch" is commonly spoken. In English the name of the canton is often written without an umlaut.

Sentence: Zurich is both a city and a canton

Output: Yes

Input:

ALGOL 68 (short for ALGOrithmic Language 1968) is an imperative computer programming language that was conceived as a successor to the ALGOL 60 programming language, designed with the goal of a much wider scope of application and more rigorously defined syntax and semantics.

Sentence: They were the only 2 programming languages in the 60's

Output: It's impossible to say

Input:

George White's Scandals is a 1934 American musical film directed by George White and written by Jack Yellen. The film stars Rudy Vallee, Jimmy Durante, Alice Faye, Adrienne Ames, Gregory Ratoff, Cliff Edwards and Dixie Dunbar. The film was released on March 16, 1934, by Fox Film Corporation.

Sentence: George White is a big man

Output:
It's impossible to say