Question: What is the date of death of the director of film The Lion Has Seven Heads?
Sentence (from "Glauber Rocha"): Three of Rocha's films were nominated for the Palm d'Or, including "Entranced Earth", which was awarded the FIPRESCI at the 1967 Cannes Film Festival and the Grand Prix of the Locarno Film Festival of the same year.
Relevant evidence: No