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 men look back and laugh with one another while still playing.

SOLUTION: Two men are seen standing before a game of darts and begin throwing darts onto the board.

PROBLEM: The woman cuts the wallpaper with a box cutter.

SOLUTION: The woman puts wallpaper on the area.

PROBLEM: Someone swallows and looks at someone.

SOLUTION:
Someone, the nurse, stops to attend him.