Complex sentence: Ernie's Bar (closed)-Formerly known as "Bud & Bills Stagg Cafe" a.k.a "The Stagg" owned and operated by Bud Crowley and Bill Flick.
Split into simpler sentences: Ernie's Bar (closed)-Formerly known as "Bud & Bills Stagg Cafe" a.k.a "The Stagg". It was owned and operated by Bud Crowley and Bill Flick.