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.

Ex Input:
entity: wrists
before: bent forward
after: bent backward
attr: position

Ex Output:
position of wrists was bent forward before and bent backward afterwards

Ex Input:
entity: bottles
before: in single layer
after: stacked up
attr: organization

Ex Output:
organization of bottles was in a single layer before and stacked up afterwards

Ex Input:
entity: faceplate
before: attached to backplate
after: removed from backplate
attr: orientation

Ex Output:
orientation of faceplate was attached to backplate before and removed from backplate afterwards