TASK DEFINITION: Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
PROBLEM: Someone is reading a telegram he has just received.

SOLUTION: Someone, the high school principal, is the next donor.

PROBLEM: Someone is on all fours, making noises at the cat.

SOLUTION: The cat pads over to someone and steals the someone stuffed mouse.

PROBLEM: On the other side of the screen, reality is the caption as he walks down a corridor.

SOLUTION:
Expectations appears as a subtitle on a split screen as someone climbs the stairs.