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 tries the door at the far end 

SOLUTION: Back at his house someone ventures down a brief corridor.

PROBLEM: It rolls to a stop and stands before a door.

SOLUTION: A crack appears in the car park outside.

PROBLEM: He is talking about a large rug on the floor.

SOLUTION:
A man is kneeling inside a building.