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: phone
before: unsynced
after: synced
attr: synchronicity
Example Output: synchronicity of phone was unsynced before and synced afterwards

Example Input: entity: house plant
before: intact
after: smaller
attr: shape
Example Output: shape of house plant was intact before and smaller afterwards

Example Input: entity: system
before: in cupboard
after: removed from cupboard
attr: location
Example Output:
location of system was in cupboard before and removed from cupboard afterwards