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 looks on helplessly as huge glass shards rain down on frightened pedestrians.

SOLUTION: Windows shatter in the buildings around them.

PROBLEM: The sun sinks low in the sky, casting long shadows across the yard.

SOLUTION: Someone picks up the book, sits against the base of the tree and begins to read.

PROBLEM: She steps up to a dark - haired employee writing on a clipboard.

SOLUTION:
Later, someone strides through the young adult section of a bookstore.