TASK DEFINITION: Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
PROBLEM: She licks her lips.

SOLUTION: A broad grin spreads on his lips.

PROBLEM: He dismounts to tie up the calf.

SOLUTION: He uses a lasso to catch a small calf.

PROBLEM: A tear rolls down her cheek.

SOLUTION:
She hangs her head and then takes in someone's earnest expression.