TASK DEFINITION: Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
PROBLEM: He tosses the little boy into the water.

SOLUTION: Someone, he carries a boy.

PROBLEM: In the background, a waitress holds up a tray.

SOLUTION: They are crowded in with people.

PROBLEM: He limps over to her and takes her hand.

SOLUTION:
She reaches out to him.