TASK DEFINITION: Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.
PROBLEM: In Greek mythology who was the mother of Zeus, Poseidon and Hades?

SOLUTION: rhea

PROBLEM: Who played the title character in the 1976 film The Outlaw Josey Wales?

SOLUTION: clint eastwood

PROBLEM: What novel, alternatively entitled There and Back Again, is a fantasy novel by J R R Tolkien, published in September 1937?

SOLUTION:
the hobbit