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.

Example Input: entity: surface 
before: dirty 
after: clean 
attr: state
Example Output: state of surface was dirty before and clean afterwards

Example Input: entity: bottles 
before: loose 
after: assembled 
attr: organization
Example Output: organization of bottles was loose before and assembled afterwards

Example Input: entity: pot 
before: wet 
after: dry 
attr: dryness
Example Output:
dryness of pot was wet before and dry afterwards

