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 leans closer to someone.

SOLUTION: Someone is left standing on the tracks.

PROBLEM: The batter hits the ball it goes flying, the audience cheers for him as he runs.

SOLUTION: He starts to run up and throws the ball he has in his hand.

PROBLEM: He talks some more and he gets done to do some maintenance on his board or something.

SOLUTION:
He gets on his board and starts to skate all around the park looking pretty hip.