Question: When did the team that beat Manchester City in the FA Cup join the Premier League for the first time?
Sentence (from "Norwich City 0–1 Luton Town (2013)"): This was the first time in the Premier League era that a top division side was beaten by a non-League team, and the first time since Altrincham beat Birmingham City at St. Andrew's in 1986 that this feat was achieved at the home of the top-flight team.
Relevant evidence: No