TASK DEFINITION: Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
PROBLEM: Someone stands beside him holding a gun to his cheek.

SOLUTION: Now alone, the thin gunman peers around his pillar at the mezzanine.

PROBLEM: She moves her body back and fourth while still speaking to the camera.

SOLUTION: A woman is seen speaking to the camera and begins exercising on a machine.

PROBLEM: Someone turns away in anger.

SOLUTION:
Someone is listening, but still withdrawn into himself.