TASK DEFINITION: Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
PROBLEM: the man is in the room making exercise and showing the machine.

SOLUTION: Two men are in a lake in a canoe.

PROBLEM: A man in a blue coat and orange gloves slowly swivels his body, with long worriedly down his face.

SOLUTION: A graph illustrates Short Arc with the Voltage and Amperage documented.

PROBLEM: He notices someone at the far end of the hall.

SOLUTION:
Someone is just about to enter his apartment.