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 glances toward the hotel.

SOLUTION: Someone is suddenly nervous and urgent.

PROBLEM: He continues to ride around on the board past others sitting around.

SOLUTION: He is shown again riding in slow motion showing off his tricks.

PROBLEM: Someone creeps up behind him and stands there.

SOLUTION:
She compares it to someone's jacket in the photo of him and someone.