Input:

In symbolic computation (or computer algebra), at the intersection of mathematics and computer science, the Risch algorithm is an algorithm for indefinite integration. It is used in some computer algebra systems to find antiderivatives. It is named after the American mathematician Robert Henry Risch, a specialist in computer algebra who developed it in 1968.

Sentence: Robert Henry Risch developed more than just the Risch algorithm

Output: It's impossible to say

Input:

This is a list of films produced by the U.S. film studio 20th Century Fox Film Corporation and released between its May 31, 1935 creation as a merger between Fox Film Corporation (19151935) and 20th Century Pictures (19331936) until 1999. For subsequent releases by 20th Century Fox, see List of 20th Century Fox films (2000present).

Sentence: The 1935 merger between Fox Film Corporation and 20th Century Films was the first of its kind

Output: It's impossible to say

Input:

Phoebe Jane Fairgrave Omlie (November 21, 1902 July 17, 1975) was an American aviation pioneer, particularly noted for her accomplishments as an early female aviator. Omlie was the first woman to receive an airplane mechanic's license, the first licensed female transport pilot, and the first woman to be appointed to a federal position in the aviation field.

Sentence: Phoebe Omlie maintained and repaired her own transport plane.

Output: It's impossible to say

Input:

Manchester City Football Club is a football club in Manchester, England. Founded in 1880 as St. Mark's (West Gorton), they became Ardwick Association Football Club in 1887 and Manchester City in 1894. The club moved to the City of Manchester Stadium in 2003, having played at Maine Road since 1923.

Sentence: Manchester City Football Club had a winning record this season.

Output:
It's impossible to say