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 stands up and swoops in close.

SOLUTION: A huge, gray, spiky dragon lies chained on the ground.

PROBLEM: Someone lowers a smile and leans forward.

SOLUTION: Someone enters the cabin and notices his colleague in her formfitting suit.

PROBLEM: As she peers in, we glimpse the vast expanse of roiling earth.

SOLUTION:
A woman pulls more rock away increasing its size.