TASK DEFINITION: Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.
PROBLEM: Notting hill is a small town west of London. Here lives shy William, a divorced man, who owns a little travel-book store. It was a Wednesday, when the poor shop keeper happened to meet Anna Scott ,a movie star who walked into his shop. They ran across each other in the street again. And they found themselves falling in love. But how could a poor man keep the love of a famous star? Their lives and their worlds were so different. Six months later, Anna was in London again for her new film. She came to William's thought ... Length :110 minutes Director:David Duning Cast:Julia Roberts(actress), Hugh Grant(actor)

SOLUTION: What is the passage mainly discussing ?

PROBLEM: It was the last KH-2 Corona' satellite, which was based on an Agena-B. The launch of Discoverer 28 occurred at 00:01 UTC on 4 August 1961.

SOLUTION: When was the launch date of Discoverer 28?

PROBLEM: A Youth with a Jug is an oil painting currently in a private collection.

SOLUTION:
What is the name of the place where A Youth with a Jug can be found?