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 remains staring out of the window.

SOLUTION: As the carriage leaves, someone watches its progress from a window.

PROBLEM: They talk back and forth in front of a large boulder.

SOLUTION: A boy with a microphone is interviewing a man in sunglasses.

PROBLEM: The location is lit and we see two men on the sidewalk running behind it.

SOLUTION:
We see a lady talking to the camera while standing outdoors.