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: battle of thermopylae
Output: 

 At which narrow pass did Leonidas and 300 Spartans fight to the death, in order to slow down the Persian army?
In 480 BC, Leonidas led his 300 Spartans against the Persian army, led by Xerxes, in which land battle?
Which city state led the beaten Greek forces at the Battle of Thermopylae?
Xerxes led the Persian forces at the Battle of Thermopylae in 480 BC. His enemy was an alliance of the Greek city-states led by Leonidas. Of which city-state was he king?