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.
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Question: entity: crafting grid
before: empty
after: full of wool
attr: container

Answer: container of crafting grid was empty before and full of wool afterwards

Question: entity: rice
before: out of box
after: in box
attr: location

Answer: location of rice was out of box before and in box afterwards

Question: entity: person
before: in front seat
after: in back seat
attr: location

Answer:
location of person was in front seat before and in back seat afterwards