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.

Input: Consider Input: entity: mixture
before: was unmixed
after: is mixed thoroughly
attr: state

Output: state of mixture was unmixed before and mixed thoroughly afterwards

Input: Consider Input: entity: light source
before: in shop
after: at home
attr: location

Output: location of light source was in shop before and at home afterwards

Input: Consider Input: entity: bait
before: in store
after: in cooler
attr: location
Output: location of bait was in the store before and in the cooler afterwards