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:  entity: arm 
before: free 
after: grasped 
attr: state
Example solution: state of arm was free before and grasped afterwards
Example explanation: The attribute state of the entity arm was free before and afterwards it was grasped hence the output.

Problem: entity: grime 
before: on faucet 
after: on sponge 
attr: location

Solution: location of grime was on faucet before and on sponge afterwards