Question: Amen is an American sitcom produced by Carson Productions that aired on NBC from 1986, to 1991, set in Sherman Hemsley's real-life hometown of Philadelphia, Hemsley was an American comic actor best known for his role as George Jefferson on which CBS television series, that Hemsley was nominated for a Golden Globe Award and an Emmy Award?
Sentence (from "Amen (TV series)"): Set in Sherman Hemsley's real-life hometown of Philadelphia, "Amen" stars Hemsley as the deacon of a church and was part of a wave of successful sitcoms on NBC in the 1980s and early 1990s which featured predominantly black casts – others included "The Cosby Show", "A Different World", "The Fresh Prince Of Bel-Air", and "227".
Relevant evidence: Yes