Context: CREATE TABLE table_20404716_1 (spanish_title VARCHAR, film_title_used_in_nomination VARCHAR)
Question: What is the Spanish title of the film whose title used in nomination was Ogu and Mampato in Rapa Nui? 
Answer: SELECT spanish_title FROM table_20404716_1 WHERE film_title_used_in_nomination = "Ogu and Mampato in Rapa Nui"