Question: What is the date of death of the director of film Os Verdes Anos?
Sentence (from "Paulo Rocha (film director)"): Among his best-known films are "A Ilha dos Amores" and "O Rio do OuroA Ilha dos Amores" was entered into the 1982 Cannes Film Festival, "O Desejado" was entered into the main competition at the 44th edition of the Venice Film Festival, and
Relevant evidence: No