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 boy, now older, plays an electric guitar.

SOLUTION: The boy rides on a miniature railway.

PROBLEM: The player talks to the rest of his team.

SOLUTION: The player passes the cruise ship and zeppelin.

PROBLEM: Now, as someone trains a horse in a muddy field.

SOLUTION:
Someone watches her with a furrowed brow, then rides up to meet her.