Definition: Given an open-ended topic (movie name, a persons name, an event, sports, etc) generate a simple trivia-type question.

Positive Example 1 -
Input: 1968 winter olympics
Output: Which Frenchman won the Alpine triple-crown at the 1968 Winter Olympics?

Positive Example 2 -
Input: 10 things i hate about you
Output: The 1999 film 10 Things I Hate About You is based on which Shakespeare play?

Negative Example 1 -
Input: the o2 arena
Output: What are the directions to reach the o2 arena from the London bridge?

Negative Example 2 -
Input: the o2 arena
Output: What's the most special thing about the o2 arena?

Now complete the following example -
Input: back to the future
Output: 

 Who directed Back To The Future?
Who directed the 1985 film Back To The Future?
Who directed the film `Back To The Future`?
Which star of the Back To The Future movies appeared in Caroline In the City?
Who played 'Marty McFly' in the 'Back To The Future' films?
Which Chuck Berry song is performed by Marty McFly at the end of the film Back to the Future?
What was the name of the character played by Christopher Lloyd in the Back to The Future series of films?
What was the name of the character played by Michael J Fox in the Back To The Future series of films?
Michael J Fox played which character in the Back to the Future trilogy (1985-1990)?