Who was the first African American baseball player to play in the American major leagues?
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African Americans are the ethnic origin of Jackie Robinson, who played in the Major League Baseball league.
African Americans are one of the ethnic groups in the Major League Baseball league , which is where the player , Jackie Robinson , plays .
Who was the first African American baseball player to play in the American major leagues?</s>African Americans are the ethnic origin of [unused1]Jackie Robinson                [unused2] , who played in the Major League Baseball league.
Who was the first African American baseball player to play in the American major leagues?</s>African Americans are the ethnic origin of Jackie Robinson, who played in the Major League Baseball league.
Who was the first African American baseball player to play in the American major leagues?</s>African Americans are one of the ethnic groups in the Major League Baseball league , which is where the player , [unused1]Jackie Robinson                [unused2] , plays .
Who was the first African American baseball player to play in the American major leagues?</s>African Americans are one of the ethnic groups in the Major League Baseball league , which is where the player , Jackie Robinson , plays .
Who was the first African American baseball player to play in the American major leagues?</s>Major League Baseball,0,Major League Baseball,Major League Baseball,0,African Americans,Major League Baseball,0,[unused1]Jackie Robinson[unused2],African Americans,0,Major League Baseball,African Americans,0,African Americans,African Americans,0,[unused1]Jackie Robinson[unused2],[unused1]Jackie Robinson[unused2],league,Major League Baseball,[unused1]Jackie Robinson[unused2],ethnic or cultural origin,African Americans,[unused1]Jackie Robinson[unused2],0,[unused1]Jackie Robinson[unused2]
Who was the first African American baseball player to play in the American major leagues?</s>Major League Baseball,0,Major League Baseball,Major League Baseball,0,African Americans,Major League Baseball,0,Jackie Robinson,African Americans,0,Major League Baseball,African Americans,0,African Americans,African Americans,0,Jackie Robinson,Jackie Robinson,league,Major League Baseball,Jackie Robinson,ethnic or cultural origin,African Americans,Jackie Robinson,0,Jackie Robinson