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 joins someone as they look towards the distant, jagged mountains of mordor.

SOLUTION: Someone watches the young hobbit.

PROBLEM: Someone turns from the doorway.

SOLUTION: Someone kicks a chair over.

PROBLEM: Lovey stands in some snow.

SOLUTION:
Later, he gazes sadly at his laptop as he clicks through photos of the penguins.