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 horse tips over backward with a a person on it.

SOLUTION: A man riding a horse gets bucked off.

PROBLEM: A kid in a red shirt runs onto the court to pick up the balls.

SOLUTION: People are sitting in the stands watching them.

PROBLEM: He looks back at his daughter.

SOLUTION:
His eyes take in someone as he walks back to her.