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 tinted window rolls up and someone sees someone.

SOLUTION: A backseat window rolls down revealing someone inside.

PROBLEM: He pauses and turns to go.

SOLUTION: She watches as he jogs up the steps on which he was left as a baby.

PROBLEM: The camera slides across the floor and tips on its side.

SOLUTION:
The camera finds someone standing across the hall.