Question: What based in London and was co-founded by Daniel Johnson, Miriam Gross, Jonathan Foreman and Michael Mosbacher had  a columnist for "The Daily Telegraph" write a columns for the magazine?
Sentence (from "Norman Lebrecht"): Norman Lebrecht (born 11 July 1948 in London) is a British commentator on music and cultural affairs, a novelist, and the author of the classical music blog "Slipped Disc".
Relevant evidence: No