TASK DEFINITION: Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
PROBLEM: People are standing on the side of the hill.

SOLUTION: Someone stands on top of a dirt hill.

PROBLEM: They move to the room.

SOLUTION: A punky - looking guy gets out.

PROBLEM: A guy throws a packaged salad at another.

SOLUTION:
Now, someone's friends visit at the hospital.