TASK DEFINITION: Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
PROBLEM: As someone clears the entrance, Virgil climbs out into a courtyard.

SOLUTION: She eyes a tunnel blocked by a cluster of rocks.

PROBLEM: He studies her as she sits at her desk.

SOLUTION: He stares after her as she walks away through the open plan office.

PROBLEM: Someone makes a grab for the Cross - - but someone does n't let go.

SOLUTION:
He stands to face them as someone points a gun in his direction.