Question: What is the date of death of the director of film The Frog Prince (1971 Film)?
Sentence (from "The Frog Prince (1971 film)"): It is a retelling of the classic fairy tale of "The Frog Prince" featuring Kermit the Frog as the narrator, Kermit's nephew Robin as the Frog Prince, Sir Robin the Brave, and Sweetums, among others.
Relevant evidence: No