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 smiles as he talks to the camera.

SOLUTION: The room is large, with a man in glasses sitting at a table covered with electronic equipment.

PROBLEM: Next a man is shown roller blading all by himself in the streets, sidewalks, and over huge rocks.

SOLUTION: These three males are all being active outdoors and in the beginning, one is roller blading, another one walking and another one jogging.

PROBLEM: Someone wipes his mouth with a napkin.

SOLUTION:
He spots someone opposite him, eating a burger and chips alone at the bar.