Complex sentence: There was a protest of about 2,000 people at the 1992 Super Bowl between the Redskins and the Buffalo Bills; the American Indian Movement's (AIM) Vernon Bellecourt was one of the main organizers of the protest.
Split into simpler sentences: There was a protest of about 2,000 people at the 1992 Super Bowl between the Redskins and the Buffalo Bills. The American Indian Movement's (AIM) Vernon Bellecourt was one of the main organizers of the protest.