TASK DEFINITION: Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
PROBLEM: A redcap is dressed in a formal dress appears.

SOLUTION: Someone, carrying the suitcase and overcoat, and someone, still a little behind her, come towards the camera.

PROBLEM: The man in the black suit spikes the ping pong ball and celebrates.

SOLUTION: Two men are playing ping pong together, one guy is wearing a black suit, the guy in the black suit has a unique style.

PROBLEM: In the background, someone, having just placed a pair of candlesticks on the table, is returning to the kitchen.

SOLUTION:
Someone, his glass in hand, looks out sympathetically.