Question: What is the date of birth of the director of film Hindi Nahahati Ang Langit?
Sentence (from "Hindi Nahahati ang Langit"): Hindi Nahahati ang Langit ("An Indivisible Heaven") is a 1985 Philippine romantic drama film directed by Mike de Leon, story by Nerissa Cabral, and produced by Charo Santos-Concio and Simon Ongpin for Vanguard Films.
Relevant evidence: Yes