Question: Pat LaFrieda Meat Purveyors is a third generation meat wholesaler, responsible for the famous “Black Label Burger” at Minetta Tavern, as well as other signature custom blends at  restaurants such as Shake Shack, an American fast casual restaurant chain based where?
Sentence (from "Elevation Burger"): Elevation Burger is an American fast casual restaurant chain that originated in Falls Church, Virginia, within the Washington Metropolitan Area.
Relevant evidence: No