Question: What is the date of death of the director of film A Wedding?
Sentence (from "A Wedding"): A Wedding is a 1978 American comedy film directed by Robert Altman, with an ensemble cast that included Desi Arnaz, Jr., Carol Burnett, Paul Dooley, Vittorio Gassman, Mia Farrow, Lillian Gish, Geraldine Chaplin, Howard Duff, Nina Van Pallandt, Amy Stryker, and Pat McCormick.
Relevant evidence: Yes