TASK DEFINITION: Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
PROBLEM: From the church entrance, someone peers through a window, past the monks.

SOLUTION: Someone moves through the crowd, keeping an eye on him.

PROBLEM: They crash through the center of the wave as it reaches shore.

SOLUTION: A countdown is shown of ten clips of surfers as they surf through waves.

PROBLEM: A person is skateboarding at a skate park.

SOLUTION:
People are rollerblading and doing tricks.