Question: What Austrian-born British concert pianist co-founded the Leeds International Piano Competition?
Sentence (from "Marion Stein"): Maria Stein, CBE (Maria Donata Nanetta Paulina Gustava Erwina Wilhelmine; 18 October 19266 March 2014), known as Marion Stein, and subsequently by marriage as Marion Lascelles, Countess of Harewood, and later Marion Thorpe, was an Austrian-born British concert pianist.
Relevant evidence: Yes