TASK DEFINITION: Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
PROBLEM: The woman scrub the chair with yellow cloth.

SOLUTION: The woman crouched in front of the chair and put down the bowl.

PROBLEM: He chalks lines through four more.

SOLUTION: He's chalked architectural firms names on his wall.

PROBLEM: As someone approaches swinging from building to building, the metal rail falls loose from the wall and buckles, swinging someone out above the streets hundreds of feet below.

SOLUTION:
She releases a grip on the floor but manages to grab onto a long metal rail just below.