Question: Who was one of the best-known U.S. artists of the middle 20th century and was the subject of  a 2013 British documentary film directed by Eleanor Yule? 
Sentence (from "Michael Palin in Wyeth's World"): Michael Palin in Wyeth's World is a 2013 British documentary film directed by Eleanor Yule and featuring Michael Palin.
Relevant evidence: No