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 lowers a smile and leans forward.

SOLUTION: Someone enters the cabin and notices his colleague in her formfitting suit.

PROBLEM: A character is shown showing several shots of him playing balls and kicking.

SOLUTION: Several scenes are shown of a video game.

PROBLEM: They are wearing sunglasses and playing beer pong with everybody talking to each other.

SOLUTION:
Several people are playing a game inside a swimming pool.