Problem: FC Saturn-1991 Saint Petersburg (Russian: "1991" ) was a Russian football team from Saint Petersburg. It played professionally from 1992 to 1995, including 3 seasons (19931995) in the second-highest Russian First Division. In 1996 it merged with FC Lokomotiv Saint Petersburg. Before 1995 it was called FC Smena-Saturn Saint Petersburg.

Based on the paragraph above can we conclude that "They are a russian team"?

A: Yes

Problem: Mary Eliza Mahoney (May 7, 1845 January 4, 1926) was the first African American to study and work as a professionally trained nurse in the United States, graduating in 1879. Mahoney was one of the first African Americans to graduate from a nursing school, and she prospered in a predominantly white society. She also challenged discrimination against African Americans in nursing.

Based on the paragraph above can we conclude that "Mary Eliza Mahoney is known by everybody."?

A: It's impossible to say

Problem: West Coast hip hop is a hip hop music subgenre that encompasses any artists or music that originate in the West Coast region of the United States. The gangsta rap subgenre of West Coast hip hop began to dominate from a radio play and sales standpoint during the early 1990s with the birth of G-funk and the emergence of Suge Knight and Dr. Dre's Death Row Records.

Based on the paragraph above can we conclude that "West Coast hip hop has been played by slayer."?

A:
It's impossible to say