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 girl begins doing a gymnastic routine on a balance beam.

SOLUTION: A girl stands in front of a balance beam.

PROBLEM: A beat, then the Beast walks slowly into the room.

SOLUTION: Looks it right in the eye.

PROBLEM: The video ends with the man swinging the pong ball back and forth over the net.

SOLUTION:
The video continues to show the man playing ping pong, and at times stopping due to the ball leaving the table.