TASK DEFINITION: Given an entity, a before event, an after event, and an attribute related to the entity, generate a sentence as output. Your sentence should show the changes in the attribute of the entity.
PROBLEM: entity: body 
before: unposed 
after: posed 
attr: position

SOLUTION: position of body was unposed before and posed afterwards

PROBLEM: entity: mixture 
before: soft 
after: firm 
attr: hardness

SOLUTION: hardness of mixture was soft before and firm afterwards

PROBLEM: entity: ball 
before: advancing toward player 
after: struck away 
attr: direction

SOLUTION:
direction of ball was advancing toward player before and struck away afterwards

